BCBS Prefix List B2A to B9Z

Blue Cross Blue Shield Provider Phone Number
Blue Cross Blue Shield Federal Phone Number
Blue Cross Blue Shield Claim Mailing address
BCBS Prefix List 2021 - Alpha NumericState LookupBCBS Company
B2A-Unallocated/Not Assigned
B2BMassachusettsBlue-Cross Blue-Shield of Massachusetts
B2CTexasBlue-Cross Blue-Shield of Texas
B2DOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
B2EPennsylvaniaHighmark Blue-Shield of Pennsylvania
B2FTexasBlue-Cross Blue-Shield of Texas
B2GNew York (Western)Blue-Cross Blue-Shield of Western New York
B2HMassachusettsBlue-Cross Blue-Shield of Massachusetts
B2I-Unallocated/Not Assigned
B2JIllinoisBlue-Cross Blue-Shield of Illinois
B2KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2LDelawareHighmark Blue-Cross Blue-Shield of Delaware
B2MMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2NNew York (Northeastern)Blue-Shield of Northeastern New York
B2OMassachusettsBlue-Cross Blue-Shield of Massachusetts
B2PMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2QMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2RArkansasArkansas Blue-Cross Blue-Shield
B2SOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
B2TMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2WNew York (Western)Blue-Cross Blue-Shield of Western New York
B2XIllinoisBlue-Cross Blue-Shield of Illinois
B2YMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B2ZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3BNew YorkEmpire Blue-Cross Blue-Shield of New York
B3CMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3DOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
B3ETexasBlue-Cross Blue-Shield of Texas
B3FCaliforniaAnthem Blue-Cross
B3GNew YorkEmpire Blue-Cross Blue-Shield of New York
B3HNew YorkEmpire Blue-Cross Blue-Shield of New York
B3INew YorkEmpire Blue-Cross Blue-Shield of New York
B3JAlaskaPremera Blue-Cross of Alaska
B3KNew YorkEmpire Blue-Cross Blue-Shield of New York
B3LPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B3MMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3NNew YorkEmpire Blue-Cross Blue-Shield of New York
B3ONew YorkEmpire Blue-Cross Blue-Shield of New York
B3PTexasBlue-Cross Blue-Shield of Texas
B3QNew YorkEmpire Blue-Cross Blue-Shield of New York
B3RNew YorkEmpire Blue-Cross Blue-Shield of New York
B3SMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3TNew YorkEmpire Blue-Cross Blue-Shield of New York
B3UNew YorkEmpire Blue-Cross Blue-Shield of New York
B3VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B3WNew YorkEmpire Blue-Cross Blue-Shield of New York
B3XNew YorkEmpire Blue-Cross Blue-Shield of New York
B3YNew YorkEmpire Blue-Cross Blue-Shield of New York
B3ZNew YorkEmpire Blue-Cross Blue-Shield of New York
B4ACaliforniaAnthem Blue-Cross
B4BPennsylvaniaHighmark Blue-Shield of Pennsylvania
B4CPennsylvaniaHighmark Blue-Shield of Pennsylvania
B4DPennsylvaniaHighmark Blue-Shield of Pennsylvania
B4EPennsylvaniaHighmark Blue-Shield of Pennsylvania
B4FPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B4GDelawareHighmark Blue-Cross Blue-Shield of Delaware
B4HPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B4IMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4K-Unallocated/Not Assigned
B4LMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4MDelawareHighmark Blue-Cross Blue-Shield of Delaware
B4NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4OMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4PPennsylvaniaCapital Blue-Cross of Pennsylvania
B4QMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4RPennsylvaniaHighmark Blue-Shield of Pennsylvania
B4STexasBlue-Cross Blue-Shield of Texas
B4TPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B4UNew YorkEmpire Blue-Cross Blue-Shield of New York
B4VTexasBlue-Cross Blue-Shield of Texas
B4WMassachusettsBlue-Cross Blue-Shield of Massachusetts
B4XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4YMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B4ZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5ACaliforniaAnthem Blue-Cross
B5BPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B5CRhode IslandBlue-Cross Blue-Shield of Rhode Island
B5DNevadaAnthem Blue-Cross Blue-Shield of Nevada
B5EPennsylvaniaCapital Blue-Cross of Pennsylvania
B5FDelawareHighmark Blue-Cross Blue-Shield of Delaware
B5GMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5HNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B5I-Unallocated/Not Assigned
B5JNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B5KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5LNew YorkEmpire Blue-Cross Blue-Shield of New York
B5MMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5O-Unallocated/Not Assigned
B5PMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5QMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5STexasBlue-Cross Blue-Shield of Texas
B5TNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B5UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5VNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B5WMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B5XOhioAnthem Blue-Cross Blue-Shield of Ohio
B5YOhioAnthem Blue-Cross Blue-Shield of Ohio
B5ZOhioAnthem Blue-Cross Blue-Shield of Ohio
B6AMassachusettsBlue-Cross Blue-Shield of Massachusetts
B6BOhioAnthem Blue-Cross Blue-Shield of Ohio
B6COhioAnthem Blue-Cross Blue-Shield of Ohio
B6DOhioAnthem Blue-Cross Blue-Shield of Ohio
B6EOhioAnthem Blue-Cross Blue-Shield of Ohio
B6FOhioAnthem Blue-Cross Blue-Shield of Ohio
B6GOhioAnthem Blue-Cross Blue-Shield of Ohio
B6HNew YorkEmpire Blue-Cross Blue-Shield of New York
B6INew YorkEmpire Blue-Cross Blue-Shield of New York
B6JNew YorkEmpire Blue-Cross Blue-Shield of New York
B6KNew YorkEmpire Blue-Cross Blue-Shield of New York
B6LNew YorkEmpire Blue-Cross Blue-Shield of New York
B6MDelawareHighmark Blue-Cross Blue-Shield of Delaware
B6NNew YorkEmpire Blue-Cross Blue-Shield of New York
B6ONew YorkEmpire Blue-Cross Blue-Shield of New York
B6PNew YorkEmpire Blue-Cross Blue-Shield of New York
B6QNew YorkEmpire Blue-Cross Blue-Shield of New York
B6RNew YorkEmpire Blue-Cross Blue-Shield of New York
B6SNew YorkEmpire Blue-Cross Blue-Shield of New York
B6TAlaskaPremera Blue-Cross Blue-Shield of Alaska
B6UNew YorkEmpire Blue-Cross Blue-Shield of New York
B6VNew YorkEmpire Blue-Cross Blue-Shield of New York
B6WNew YorkEmpire Blue-Cross Blue-Shield of New York
B6XNew YorkEmpire Blue-Cross Blue-Shield of New York
B6YCaliforniaAnthem Blue-Cross
B6ZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B7ACaliforniaAnthem Blue-Cross
B7BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B7CPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
B7D-Unallocated/Not Assigned
B7ENorth DakotaBlue-Cross Blue-Shield of North Dakota
B7FTexasBlue-Cross Blue-Shield of Texas
B7GNew YorkEmpire Blue-Cross Blue-Shield of New York
B7HNew YorkEmpire Blue-Cross Blue-Shield of New York
B7I-Unallocated/Not Assigned
B7JPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B7KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
B7LMassachusettsBlue-Cross Blue-Shield of Massachusetts
B7MPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B7NOhioAnthem Blue-Cross Blue-Shield of Ohio
B7O-Unallocated/Not Assigned
B7POregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
B7Q-Unallocated/Not Assigned
B7RMinnesotaBlue-Cross Blue-Shield of Minnesota
B7STexasBlue-Cross Blue-Shield of Texas
B7TNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B7UNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B7VNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B7WNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B7X-Unallocated/Not Assigned
B7Y-Unallocated/Not Assigned
B7ZMissouriAnthem Blue-Cross Blue-Shield of Missouri
B8ACaliforniaAnthem Blue-Cross
B8B-Unallocated/Not Assigned
B8CMissouriAnthem Blue-Cross Blue-Shield of Missouri
B8DMissouriAnthem Blue-Cross Blue-Shield of Missouri
B8E-Unallocated/Not Assigned
B8FTexasBlue-Cross Blue-Shield of Texas
B8GPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B8HIllinoisBlue-Cross Blue-Shield of Illinois
B8I-Unallocated/Not Assigned
B8J-Unallocated/Not Assigned
B8KPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
B8L-Unallocated/Not Assigned
B8M-Unallocated/Not Assigned
B8NCaliforniaAnthem Blue-Cross
B8O-Unallocated/Not Assigned
B8POhioAnthem Blue-Cross Blue-Shield of Ohio
B8QOhioAnthem Blue-Cross Blue-Shield of Ohio
B8ROhioAnthem Blue-Cross Blue-Shield of Ohio
B8SOhioAnthem Blue-Cross Blue-Shield of Ohio
B8TOhioAnthem Blue-Cross Blue-Shield of Ohio
B8UOhioAnthem Blue-Cross Blue-Shield of Ohio
B8VOhioAnthem Blue-Cross Blue-Shield of Ohio
B8WOhioAnthem Blue-Cross Blue-Shield of Ohio
B8XOhioAnthem Blue-Cross Blue-Shield of Ohio
B8YOhioAnthem Blue-Cross Blue-Shield of Ohio
B8ZOhioAnthem Blue-Cross Blue-Shield of Ohio
B9ACaliforniaAnthem Blue-Cross
B9BOhioAnthem Blue-Cross Blue-Shield of Ohio
B9COhioAnthem Blue-Cross Blue-Shield of Ohio
B9DOhioAnthem Blue-Cross Blue-Shield of Ohio
B9EOhioAnthem Blue-Cross Blue-Shield of Ohio
B9FTexasBlue-Cross Blue-Shield of Texas
B9GMassachusettsBlue-Cross Blue-Shield of Massachusetts
B9H-Unallocated/Not Assigned
B9I-Unallocated/Not Assigned
B9J-Unallocated/Not Assigned
B9KOklahomaBlue-Cross Blue-Shield of Oklahoma
B9L-Unallocated/Not Assigned
B9M-Unallocated/Not Assigned
B9N-Unallocated/Not Assigned
B9O-Unallocated/Not Assigned
B9PPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
B9Q-Unallocated/Not Assigned
B9RNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
B9S-Unallocated/Not Assigned
B9T-Unallocated/Not Assigned
B9U-Unallocated/Not Assigned
B9V-Unallocated/Not Assigned
B9W-Unallocated/Not Assigned
B9X-Unallocated/Not Assigned
B9Y-Unallocated/Not Assigned
B9Z-Unallocated/Not Assigned