Uncategorized

BCBS Prefix List AAA to AZZ

BCBS Prefix List 2024 - Alpha	State Lookup	BCBS Company
AAA	Alabama	Blue-Cross Blue-Shield of Alabama
AAB	Michigan	Blue-Cross Blue-Shield of Michigan
AAC	Illinois	Blue-Cross Blue-Shield of Illinois
AAD	South Carolina	Blue-Cross Blue-Shield of South Carolina
AAE	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AAF	Arizona	Blue-Cross Blue-Shield of Arizona
AAG	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AAH	California	Blue-Shield of California
AAI	Michigan	Blue-Cross Blue-Shield of Michigan
AAJ	-	Unallocated/Not Assigned
AAK	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AAL	-	Unallocated/Not Assigned
AAM	Alabama	Blue-Cross Blue-Shield of Alabama
AAN	New York	Empire Blue-Cross Blue-Shield of New York
AAO	California	Blue-Shield of California
AAP	Tennessee	Blue-Cross Blue-Shield of Tennessee
AAQ	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AAR	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AAS	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AAT	California	Anthem Blue-Cross
AAU	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AAV	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AAW	-	Unallocated/Not Assigned
AAX	South Carolina	Blue-Cross Blue-Shield of South Carolina
AAY	Idaho	Blue-Cross of Idaho
AAZ	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ABA	Illinois	Blue-Cross Blue-Shield of Illinois
ABB	Arizona	Blue-Cross Blue-Shield of Arizona
ABC	Alabama	Blue-Cross Blue-Shield of Alabama
ABD	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
ABE	Minnesota	Blue-Cross Blue-Shield of Minnesota
ABF	New York	Empire Blue-Cross Blue-Shield of New York
ABG	Illinois	Blue-Cross Blue-Shield of Illinois
ABH	Minnesota	Blue-Cross Blue-Shield of Minnesota
ABI	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
ABJ	Minnesota	Blue-Cross Blue-Shield of Minnesota
ABK	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ABL	Illinois	Blue-Cross Blue-Shield of Illinois
ABM	Alabama	Blue-Cross Blue-Shield of Alabama
ABN	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
ABO	California	Anthem Blue-Cross
ABP	North Carolina	Blue-Cross Blue-Shield of North Carolina
ABQ	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ABR	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ABS	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ABT	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ABU	Minnesota	Blue-Cross Blue-Shield of Minnesota
ABV	Tennessee	Blue-Cross Blue-Shield of Tennessee
ABW	Colorado	Anthem Blue-Cross Blue-Shield of Colorado
ABX	California	Blue-Shield of California
ABY	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ABZ	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ACA	Alabama	Blue-Cross Blue-Shield of Alabama
ACB	-	Unallocated/Not Assigned
ACC	-	Unallocated/Not Assigned
ACD	New York	Empire Blue-Cross Blue-Shield of New York
ACE	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
ACF	Alaska	Premera Blue-Cross of Alaska
ACG	Tennessee	Blue-Cross Blue-Shield of Tennessee
ACH	New York	Empire Blue-Cross Blue-Shield of New York
ACI	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
ACJ	New Hampshire	Anthem Blue-Cross Blue-Shield of New Hampshire
ACK	New York	Empire Blue-Cross Blue-Shield of New York
ACL	Idaho	Blue-Cross of Idaho
ACM	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
ACN	Texas	Blue-Cross Blue-Shield of Texas
ACO	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ACP	-	Unallocated/Not Assigned
ACQ	Florida	Florida-Blue
ACR	California	Anthem Blue-Cross
ACS	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ACT	Illinois	Blue-Cross Blue-Shield of Illinois
ACU	California	Blue-Shield of California
ACV	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ACW	California	Anthem Blue-Cross
ACX	Illinois	Blue-Cross Blue-Shield of Illinois
ACY	-	Unallocated/Not Assigned
ACZ	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ADA	California	Anthem Blue-Cross
ADB	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ADC	Illinois	Blue-Cross Blue-Shield of Illinois
ADD	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ADE	Illinois	Blue-Cross Blue-Shield of Illinois
ADF	New York (Western)	Blue-Cross Blue-Shield of Western New York
ADG	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ADH	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ADI	California	Anthem Blue-Cross
ADJ	Nebraska	Blue-Cross Blue-Shield of Nebraska
ADK	California	Anthem Blue-Cross
ADL	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ADM	Illinois	Blue-Cross Blue-Shield of Illinois
ADN	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ADO	Michigan	Blue-Cross Blue-Shield of Michigan
ADP	New York	Empire Blue-Cross Blue-Shield of New York
ADQ	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
ADR	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ADS	-	Unallocated/Not Assigned
ADT	-	Unallocated/Not Assigned
ADU	Florida	Florida-Blue
ADV	Illinois	Blue-Cross Blue-Shield of Illinois
ADW	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ADX	Florida	Florida Explore-my-plan
ADY	-	Unallocated/Not Assigned
ADZ	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
AEA	Texas	Blue-Cross Blue-Shield of Texas
AEB	-	Unallocated/Not Assigned
AEC	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AED	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AEE	Arkansas	Arkansas Blue-Cross Blue-Shield
AEF	Illinois	Blue-Cross Blue-Shield of Illinois
AEG	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AEH	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AEI	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AEJ	-	Unallocated/Not Assigned
AEK	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AEL	California	Anthem Blue-Cross
AEM	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AEN	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AEO	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AEP	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AEQ	Michigan	Blue-Cross Blue-Shield of Michigan
AER	Texas	Blue-Cross Blue-Shield of Texas
AES	Alabama	Blue-Cross Blue-Shield of Alabama
AET	California	Anthem Blue-Cross
AEU	Texas	Blue-Cross Blue-Shield of Texas
AEV	Texas	Blue-Cross Blue-Shield of Texas
AEW	Florida	Florida-Blue
AEX	Texas	Blue-Cross Blue-Shield of Texas
AEY	-	Unallocated/Not Assigned
AEZ	Illinois	Blue-Cross Blue-Shield of Illinois
AFA	-	Unallocated/Not Assigned
AFB	Kansas City	Blue-Cross Blue-Shield of Kansas City
AFC	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AFD	South Carolina	Blue-Cross Blue-Shield of South Carolina
AFE	California	Blue-Shield of California
AFF	-	Unallocated/Not Assigned
AFG	Kansas City	Blue-Cross Blue-Shield of Kansas City
AFH	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AFI	Rhode Island	Blue-Cross Blue-Shield of Rhode Island
AFJ	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AFK	South Carolina	Blue-Cross Blue-Shield of South Carolina
AFL	-	Unallocated/Not Assigned
AFM	Minnesota	Blue-Cross Blue-Shield of Minnesota
AFN	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AFO	Arkansas	Arkansas Blue-Cross Blue-Shield
AFP	-	Unallocated/Not Assigned
AFQ	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AFR	California	Anthem Blue-Cross
AFS	-	Unallocated/Not Assigned
AFT	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AFU	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AFV	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AFW	-	Unallocated/Not Assigned
AFX	Illinois	Blue-Cross Blue-Shield of Illinois
AFY	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AFZ	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AGA	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AGB	New York	Excellus Blue-Cross Blue-Shield of New York
AGC	New York	Empire Blue-Cross Blue-Shield of New York
AGD	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AGE	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AGF	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
AGG	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AGH	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AGI	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AGJ	Idaho	Blue-Cross of Idaho
AGK	Minnesota	Blue-Cross Blue-Shield of Minnesota
AGL	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AGM	Idaho	Blue-Cross of Idaho
AGN	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AGO	-	Unallocated/Not Assigned
AGP	Minnesota	Blue-Cross Blue-Shield of Minnesota
AGQ	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AGR	Colorado	Anthem Blue-Cross Blue-Shield of Colorado
AGS	California	Anthem Blue-Cross
AGT	California	Blue-Shield of California
AGU	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AGV	South Carolina	Blue-Cross Blue-Shield of South Carolina
AGW	-	Unallocated/Not Assigned
AGX	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AGY	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AGZ	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AHA	Illinois	Blue-Cross Blue-Shield of Illinois
AHB	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AHC	Alaska	Premera Blue-Cross of Alaska
AHD	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AHE	New York	Empire Blue-Cross Blue-Shield of New York
AHF	-	Unallocated/Not Assigned
AHG	North Carolina	Blue-Cross Blue-Shield of North Carolina
AHH	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AHI	-	Unallocated/Not Assigned
AHJ	-	Unallocated/Not Assigned
AHK	-	Unallocated/Not Assigned
AHL	Florida	Florida-Blue
AHM	Illinois	Blue-Cross Blue-Shield of Illinois
AHN	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AHO	-	Unallocated/Not Assigned
AHP	Texas	Blue-Cross Blue-Shield of Texas
AHQ	Illinois	Blue-Cross Blue-Shield of Illinois
AHR	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AHS	Oklahoma	Blue-Cross Blue-Shield of Oklahoma
AHT	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AHU	-	Unallocated/Not Assigned
AHV	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AHW	Vermont	Blue-Cross Blue-Shield of Vermont
AHX	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AHY	-	Unallocated/Not Assigned
AHZ	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AIA	Texas	Blue-Cross Blue-Shield of Texas
AIB	Michigan	Blue-Cross Blue-Shield of Michigan
AIC	-	Unallocated/Not Assigned
AID	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AIE	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AIF	Michigan	Blue-Cross Blue-Shield of Michigan
AIG	Michigan	Blue-Cross Blue-Shield of Michigan
AIH	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AII	Louisiana	Blue-Cross Blue-Shield of Louisiana
AIJ	New Hampshire	Anthem Blue-Cross Blue-Shield of New Hampshire
AIK	Michigan	Blue-Cross Blue-Shield of Michigan
AIL	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AIM	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AIN	-	Unallocated/Not Assigned
AIO	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AIP	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AIQ	-	Unallocated/Not Assigned
AIR	Pennsylvania	Capital Blue-Cross of Pennsylvania
AIS	Michigan	Blue-Cross Blue-Shield of Michigan
AIT	Michigan	Blue-Cross Blue-Shield of Michigan
AIU	Louisiana	Blue-Cross Blue-Shield of Louisiana
AIV	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AIW	Illinois	Blue-Cross Blue-Shield of Illinois
AIX	South Carolina	Blue-Cross Blue-Shield of South Carolina
AIY	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AIZ	Florida	Florida-Blue
AJA	South Carolina	Blue-Cross Blue-Shield of South Carolina
AJB	Louisiana	Blue-Cross Blue-Shield of Louisiana
AJC	California	Blue-Shield of California
AJD	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AJE	Florida	Florida-Blue
AJF	South Carolina	Blue-Cross Blue-Shield of South Carolina
AJG	Illinois	Blue-Cross Blue-Shield of Illinois
AJH	South Carolina	Blue-Cross Blue-Shield of South Carolina
AJI	Florida	Florida-Blue
AJJ	-	Unallocated/Not Assigned
AJK	Illinois	Blue-Cross Blue-Shield of Illinois
AJL	Texas	Blue-Cross Blue-Shield of Texas
AJM	-	Unallocated/Not Assigned
AJN	-	Unallocated/Not Assigned
AJO	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AJP	-	Unallocated/Not Assigned
AJQ	California	Anthem Blue-Cross
AJR	Michigan	Blue-Cross Blue-Shield of Michigan
AJS	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AJT	Michigan	Blue-Cross Blue-Shield of Michigan
AJU	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AJV	Florida	Florida-Blue
AJW	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AJX	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AJY	South Carolina	Blue-Cross Blue-Shield of South Carolina
AJZ	-	Unallocated/Not Assigned
AKA	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AKB	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AKC	South Carolina	Blue-Cross Blue-Shield of South Carolina
AKD	Minnesota	Blue-Cross Blue-Shield of Minnesota
AKE	-	Unallocated/Not Assigned
AKF	New York	Empire Blue-Cross Blue-Shield of New York
AKG	-	Unallocated/Not Assigned
AKH	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AKI	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AKJ	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AKK	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AKL	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AKM	Michigan	Blue-Cross Blue-Shield of Michigan
AKN	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AKO	-	Unallocated/Not Assigned
AKP	-	Unallocated/Not Assigned
AKQ	New York	Empire Blue-Cross Blue-Shield of New York
AKR	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AKS	California	Anthem Blue-Cross
AKT	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AKU	-	Unallocated/Not Assigned
AKV	New York	Empire Blue-Cross Blue-Shield of New York
AKW	South Carolina	Blue-Cross Blue-Shield of South Carolina
AKX	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AKY	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AKZ	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ALA	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ALB	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ALC	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
ALD	-	Unallocated/Not Assigned
ALE	Texas	Blue-Cross Blue-Shield of Texas
ALF	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ALG	-	Unallocated/Not Assigned
ALH	-	Unallocated/Not Assigned
ALI	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ALJ	-	Unallocated/Not Assigned
ALK	Alaska	Premera Blue-Cross Blue-Shield of Alaska
ALL	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ALM	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ALN	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
ALO	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ALP	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ALQ	-	Unallocated/Not Assigned
ALR	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ALS	Michigan	Blue-Cross Blue-Shield of Michigan
ALT	Texas	Blue-Cross Blue-Shield of Texas
ALU	West Virginia	Highmark Blue-Cross Blue-Shield of West Virginia
ALV	Alaska	Premera Blue-Cross Blue-Shield of Alaska
ALW	Idaho	Blue-Cross of Idaho
ALX	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ALY	-	Unallocated/Not Assigned
ALZ	-	Unallocated/Not Assigned
AMA	Illinois	Blue-Cross Blue-Shield of Illinois
AMB	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AMC	-	Unallocated/Not Assigned
AMD	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AME	California	Blue-Shield of California
AMF	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AMG	Illinois	Blue-Cross Blue-Shield of Illinois
AMH	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AMI	Idaho	Blue-Cross of Idaho
AMJ	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AMK	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AML	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AMM	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AMN	Idaho	Blue-Cross of Idaho
AMO	-	Unallocated/Not Assigned
AMP	California	Blue-Shield of California
AMQ	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AMR	Texas	Blue-Cross Blue-Shield of Texas
AMS	Illinois	Blue-Cross Blue-Shield of Illinois
AMT	Idaho	Blue-Cross of Idaho
AMU	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AMV	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AMW	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AMX	North Carolina	Blue-Cross Blue-Shield of North Carolina
AMY	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AMZ	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
ANA	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
ANB	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
ANC	Nebraska	Blue-Cross Blue-Shield of Nebraska
AND	Illinois	Blue-Cross Blue-Shield of Illinois
ANE	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
ANF	-	Unallocated/Not Assigned
ANG	-	Unallocated/Not Assigned
ANH	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
ANI	Florida	Florida-Blue
ANJ	California	Anthem Blue-Cross
ANK	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
ANL	-	Unallocated/Not Assigned
ANM	-	Unallocated/Not Assigned
ANN	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ANO	Illinois	Blue-Cross Blue-Shield of Illinois
ANP	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
ANQ	Florida	Florida-Blue
ANR	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ANS	California	Blue-Shield of California
ANT	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ANU	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ANV	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ANW	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ANX	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
ANY	Illinois	Blue-Cross Blue-Shield of Illinois
ANZ	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AOA	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AOB	Michigan	Blue-Cross Blue-Shield of Michigan
AOC	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
AOD	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOE	California	Anthem Blue-Cross
AOF	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AOG	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOH	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOI	Texas	Blue-Cross Blue-Shield of Texas
AOJ	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOK	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AOL	-	Unallocated/Not Assigned
AOM	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AON	Illinois	Blue-Cross Blue-Shield of Illinois
AOO	Minnesota	Blue-Cross Blue-Shield of Minnesota
AOP	New York (Northeastern)	Blue-Shield of Northeastern New York
AOQ	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOR	New York (Western)	Blue-Cross Blue-Shield of Western New York
AOS	Tennessee	Blue-Cross Blue-Shield of Tennessee
AOT	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
AOU	-	Unallocated/Not Assigned
AOV	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
AOW	Michigan	Blue-Cross Blue-Shield of Michigan
AOX	North Carolina	Blue-Cross Blue-Shield of North Carolina
AOY	Idaho	Blue-Cross of Idaho
AOZ	California	Anthem Blue-Cross
APA	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
APB	Arkansas	Arkansas Blue-Cross Blue-Shield
APC	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
APD	Illinois	Blue-Cross Blue-Shield of Illinois
APE	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
APF	-	Unallocated/Not Assigned
APG	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
APH	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
API	New York (Western)	Blue-Cross Blue-Shield of Western New York
APJ	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
APK	Arizona	Blue-Cross Blue-Shield of Arizona
APL	-	Unallocated/Not Assigned
APM	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
APN	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
APO	California	Anthem Blue-Cross
APP	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
APQ	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
APR	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
APS	South Carolina	Blue-Cross Blue-Shield of South Carolina
APT	-	Unallocated/Not Assigned
APU	Minnesota	Blue-Cross Blue-Shield of Minnesota
APV	Illinois	Blue-Cross Blue-Shield of Illinois
APW	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
APX	California	Blue-Shield of California
APY	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
APZ	-	Unallocated/Not Assigned
AQA	Florida	Florida-Blue
AQB	Rhode Island	Blue-Cross Blue-Shield of Rhode Island
AQC	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AQD	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AQE	Idaho	Blue-Cross of Idaho
AQF	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AQG	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AQH	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AQI	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
AQJ	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AQK	Minnesota	Blue-Cross Blue-Shield of Minnesota
AQL	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AQM	-	Unallocated/Not Assigned
AQN	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AQO	-	Unallocated/Not Assigned
AQP	South Carolina	Blue-Cross Blue-Shield of South Carolina
AQQ	Michigan	Blue-Cross Blue-Shield of Michigan
AQR	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AQS	California	Blue-Shield of California
AQT	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AQU	Kansas City	Blue-Cross Blue-Shield of Kansas City
AQV	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AQW	-	Unallocated/Not Assigned
AQX	New York	Empire Blue-Cross Blue-Shield of New York
AQY	Alabama	Blue-Cross Blue-Shield of Alabama
AQZ	Illinois	Blue-Cross Blue-Shield of Illinois
ARA	New York (Western)	Blue-Cross Blue-Shield of Western New York
ARB	Texas	Blue-Cross Blue-Shield of Texas
ARC	California	Anthem Blue-Cross
ARD	New Mexico	Blue-Cross Blue-Shield of New Mexico
ARE	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ARF	-	Unallocated/Not Assigned
ARG	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
ARH	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ARI	-	Unallocated/Not Assigned
ARJ	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ARK	California	Anthem Blue-Cross
ARL	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ARM	California	Blue-Shield of California
ARN	Alabama	Blue-Cross Blue-Shield of Alabama
ARO	-	Unallocated/Not Assigned
ARP	Illinois	Blue-Cross Blue-Shield of Illinois
ARQ	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ARR	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
ARS	Texas	Blue-Cross Blue-Shield of Texas
ART	Minnesota	Blue-Cross Blue-Shield of Minnesota
ARU	Texas	Blue-Cross Blue-Shield of Texas
ARV	California	Anthem Blue-Cross
ARW	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ARX	Kansas	Blue-Cross Blue-Shield of Kansas
ARY	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ARZ	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
ASA	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ASB	New York	Excellus Blue-Cross Blue-Shield of New York
ASC	-	Unallocated/Not Assigned
ASD	Illinois	Blue-Cross Blue-Shield of Illinois
ASE	North Carolina	Blue-Cross Blue-Shield of North Carolina
ASF	Illinois	Blue-Cross Blue-Shield of Illinois
ASG	New York	Excellus Blue-Cross Blue-Shield of New York
ASH	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
ASI	Kansas City	Blue-Cross Blue-Shield of Kansas City
ASJ	Kentucky	Anthem Blue-Cross Blue-Shield of Kentucky
ASK	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ASL	New Jersey	Horizon Blue-Cross Blue-Shield of New Jersey
ASM	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ASN	-	Unallocated/Not Assigned
ASO	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
ASP	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
ASQ	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
ASR	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
ASS	-	Unallocated/Not Assigned
AST	Tennessee	Blue-Cross Blue-Shield of Tennessee
ASU	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ASV	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ASW	-	Unallocated/Not Assigned
ASX	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
ASY	Michigan	Blue-Cross Blue-Shield of Michigan
ASZ	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
ATA	Illinois	Blue-Cross Blue-Shield of Illinois
ATB	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ATC	Michigan	Blue-Cross Blue-Shield of Michigan
ATD	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
ATE	New York	Empire Blue-Cross Blue-Shield of New York
ATF	-	Unallocated/Not Assigned
ATG	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ATH	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
ATI	Alabama	Blue-Cross Blue-Shield of Alabama
ATJ	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ATK	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
ATL	-	Unallocated/Not Assigned
ATM	Maine	Anthem Blue-Cross Blue-Shield of Maine
ATN	Missouri	Anthem Blue-Cross Blue-Shield of Missouri
ATO	Illinois	Blue-Cross Blue-Shield of Illinois
ATP	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
ATQ	California	Blue-Shield of California
ATR	California	Anthem Blue-Cross
ATS	Illinois	Blue-Cross Blue-Shield of Illinois
ATT	-	Unallocated/Not Assigned
ATU	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
ATV	Illinois	Blue-Cross Blue-Shield of Illinois
ATW	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
ATX	-	Unallocated/Not Assigned
ATY	South Carolina	Blue-Cross Blue-Shield of South Carolina
ATZ	Illinois	Blue-Cross Blue-Shield of Illinois
AUA	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
AUB	Michigan	Blue-Cross Blue-Shield of Michigan
AUC	-	Unallocated/Not Assigned
AUD	-	Unallocated/Not Assigned
AUE	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AUF	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AUG	Michigan	Blue-Cross Blue-Shield of Michigan
AUH	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AUI	-	Unallocated/Not Assigned
AUJ	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AUK	Pennsylvania	Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania
AUL	New York	Empire Blue-Cross Blue-Shield of New York
AUM	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AUN	-	Unallocated/Not Assigned
AUO	-	Unallocated/Not Assigned
AUP	Michigan	Blue-Cross Blue-Shield of Michigan
AUQ	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AUR	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AUS	California	Blue-Shield of California
AUT	Florida	Florida-Blue
AUU	-	Unallocated/Not Assigned
AUV	Michigan	Blue-Cross Blue-Shield of Michigan
AUW	Delaware	Highmark Blue-Cross Blue-Shield of Delaware
AUX	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AUY	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AUZ	Texas	Blue-Cross Blue-Shield of Texas
AVA	Minnesota	Blue-Cross Blue-Shield of Minnesota
AVB	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AVC	South Carolina	Blue-Cross Blue-Shield of South Carolina
AVD	Minnesota	Blue-Cross Blue-Shield of Minnesota
AVE	New York	Empire Blue-Cross Blue-Shield of New York
AVF	New York (Western)	Blue-Cross Blue-Shield of Western New York
AVG	New Mexico	Blue-Cross Blue-Shield of New Mexico
AVH	-	Unallocated/Not Assigned
AVI	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AVJ	-	Unallocated/Not Assigned
AVK	California	Blue-Shield of California
AVL	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AVM	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AVN	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AVO	Virginia	Anthem Blue-Cross Blue-Shield of Virginia
AVP	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AVQ	-	Unallocated/Not Assigned
AVR	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AVS	-	Unallocated/Not Assigned
AVT	California	Anthem Blue-Cross
AVU	-	Unallocated/Not Assigned
AVV	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AVW	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AVX	New York	Empire Blue-Cross Blue-Shield of New York
AVY	Texas	Blue-Cross Blue-Shield of Texas
AVZ	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWA	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AWB	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AWC	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWD	Minnesota	Blue-Cross Blue-Shield of Minnesota
AWE	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWF	Illinois	Blue-Cross Blue-Shield of Illinois
AWG	-	Unallocated/Not Assigned
AWH	-	Unallocated/Not Assigned
AWI	Alabama	Blue-Cross Blue-Shield of Alabama
AWJ	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AWK	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AWL	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWM	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AWN	Illinois	Blue-Cross Blue-Shield of Illinois
AWO	Illinois	Blue-Cross Blue-Shield of Illinois
AWP	California	Anthem Blue-Cross
AWQ	Oregon/Idaho/Utah/Washington	Regence Blue-Cross Blue-Shield
AWR	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AWS	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AWT	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWU	-	Unallocated/Not Assigned
AWV	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWW	Alabama	Blue-Cross Blue-Shield of Alabama
AWX	Ohio	Anthem Blue-Cross Blue-Shield of Ohio
AWY	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AWZ	Alabama	Blue-Cross Blue-Shield of Alabama
AXA	Nebraska	Blue-Cross Blue-Shield of Nebraska
AXB	Delaware	Highmark Blue-Cross Blue-Shield of Delaware
AXC	Arkansas	Arkansas Blue-Cross Blue-Shield
AXD	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AXE	Indiana	Anthem Blue-Cross Blue-Shield of Indiana
AXF	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AXG	Florida	Florida-Blue
AXH	-	Unallocated/Not Assigned
AXI	-	Unallocated/Not Assigned
AXJ	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AXK	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AXL	Michigan	Blue-Cross Blue-Shield of Michigan
AXM	Illinois	Blue-Cross Blue-Shield of Illinois
AXN	-	Unallocated/Not Assigned
AXO	California	Blue-Shield of California
AXP	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AXQ	Minnesota	Blue-Cross Blue-Shield of Minnesota
AXR	South Carolina	Blue-Cross Blue-Shield of South Carolina
AXS	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AXT	Illinois	Blue-Cross Blue-Shield of Illinois
AXU	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AXV	Illinois	Blue-Cross Blue-Shield of Illinois
AXW	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AXX	Alabama	Blue-Cross Blue-Shield of Alabama
AXY	-	Unallocated/Not Assigned
AXZ	-	Unallocated/Not Assigned
AYA	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AYB	California	Blue-Shield of California
AYC	Texas	Blue-Cross Blue-Shield of Texas
AYD	Florida	Florida-Blue
AYE	South Dakota/Iowa	Wellmark Blue-Cross Blue-Shield
AYF	Illinois	Blue-Cross Blue-Shield of Illinois
AYG	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield
AYH	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AYI	Tennessee	Blue-Cross Blue-Shield of Tennessee
AYJ	California	Anthem Blue-Cross
AYK	California	Anthem Blue-Cross
AYL	-	Unallocated/Not Assigned
AYM	-	Unallocated/Not Assigned
AYN	Alabama	Blue-Cross Blue-Shield of Alabama
AYO	-	Unallocated/Not Assigned
AYP	-	Unallocated/Not Assigned
AYQ	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AYR	Pennsylvania	Highmark Blue-Cross Blue-Shield of Pennsylvania
AYS	Alaska	Premera Blue-Cross Blue-Shield of Alaska
AYT	Nevada	Anthem Blue-Cross Blue-Shield of Nevada
AYU	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AYV	-	Unallocated/Not Assigned
AYW	New York (Western)	Blue-Cross Blue-Shield of Western New York
AYX	Wisconsin	Anthem Blue-Cross Blue-Shield of Wisconsin
AYY	California	Blue-Shield of California
AYZ	North Carolina	Blue-Cross Blue-Shield of North Carolina
AZA	North Carolina	Blue-Cross Blue-Shield of North Carolina
AZB	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AZC	Colorado	Anthem Blue-Cross Blue-Shield of Colorado
AZD	-	Unallocated/Not Assigned
AZE	Illinois	Blue-Cross Blue-Shield of Illinois
AZF	Mississippi	Blue-Cross Blue-Shield of Mississippi
AZG	-	Unallocated/Not Assigned
AZH	Texas	Blue-Cross Blue-Shield of Texas
AZI	-	Unallocated/Not Assigned
AZJ	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AZK	Massachusetts	Blue-Cross Blue-Shield of Massachusetts
AZL	Connecticut	Anthem Blue-Cross Blue-Shield of Connecticut
AZM	-	Unallocated/Not Assigned
AZN	New York	Excellus Blue-Cross Blue-Shield of New York
AZO	California	Blue-Shield of California
AZP	-	Unallocated/Not Assigned
AZQ	-	Unallocated/Not Assigned
AZR	-	Unallocated/Not Assigned
AZS	California	Blue-Shield of California
AZT	California	Blue-Shield of California
AZU	California	Anthem Blue-Cross
AZV	California	Anthem Blue-Cross
AZW	Illinois	Blue-Cross Blue-Shield of Illinois
AZX	Georgia	Anthem Blue-Cross Blue-Shield of Georgia
AZY	California	Blue-Shield of California
AZZ	Maryland/District of Columbia/Northern Virginia	Carefirst Blue-Cross Blue-Shield

BCBS Prefix List AAA to AZZ

Blue Cross Blue Shield Provider Phone Number

Blue Cross Blue Shield Federal Phone Number