BCBS Prefix List R2A to R9Z

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
R2APennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
R2BIllinoisBlue-Cross Blue-Shield of Illinois
R2CAlaskaPremera Blue-Cross of Alaska
R2DIllinoisBlue-Cross Blue-Shield of Illinois
R2EIllinoisBlue-Cross Blue-Shield of Illinois
R2FIllinoisBlue-Cross Blue-Shield of Illinois
R2GTexasBlue-Cross Blue-Shield of Texas
R2HIndianaAnthem Blue-Cross Blue-Shield of Indiana
R2IRhode IslandBlue-Cross Blue-Shield of Rhode Island
R2JOhioAnthem Blue-Cross Blue-Shield of Ohio
R2KOhioAnthem Blue-Cross Blue-Shield of Ohio
R2LPennsylvaniaHighmark Blue-Shield of Pennsylvania
R2MNew YorkEmpire Blue-Cross Blue-Shield of New York
R2NNew YorkEmpire Blue-Cross Blue-Shield of New York
R2O-Prefix Unallocated/Not Assigned
R2POregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R2Q-Prefix Unallocated/Not Assigned
R2RNew YorkEmpire Blue-Cross Blue-Shield of New York
R2SOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R2TIllinoisBlue-Cross Blue-Shield of Illinois
R2U-Prefix Unallocated/Not Assigned
R2V-Prefix Unallocated/Not Assigned
R2W-Prefix Unallocated/Not Assigned
R2XAlaskaPremera Blue-Cross of Alaska
R2Y-Prefix Unallocated/Not Assigned
R2Z-Prefix Unallocated/Not Assigned
R3AOhioAnthem Blue-Cross Blue-Shield of Ohio
R3BTexasBlue-Cross Blue-Shield of Texas
R3C-Prefix Unallocated/Not Assigned
R3DAlaskaPremera Blue-Cross Blue-Shield of Alaska
R3EVirginiaAnthem Blue-Cross Blue-Shield of Virginia
R3FIllinoisBlue-Cross Blue-Shield of Illinois
R3GOhioAnthem Blue-Cross Blue-Shield of Ohio
R3HGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
R3I-Prefix Unallocated/Not Assigned
R3J-Prefix Unallocated/Not Assigned
R3K-Prefix Unallocated/Not Assigned
R3L-Prefix Unallocated/Not Assigned
R3MNew YorkEmpire Blue-Cross Blue-Shield of New York
R3N-Prefix Unallocated/Not Assigned
R3O-Prefix Unallocated/Not Assigned
R3PIllinoisBlue-Cross Blue-Shield of Illinois
R3Q-Prefix Unallocated/Not Assigned
R3ROregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R3SIllinoisBlue-Cross Blue-Shield of Illinois
R3TIllinoisBlue-Cross Blue-Shield of Illinois
R3U-Prefix Unallocated/Not Assigned
R3V-Prefix Unallocated/Not Assigned
R3WAlaskaPremera Blue-Cross of Alaska
R3X-Prefix Unallocated/Not Assigned
R3Y-Prefix Unallocated/Not Assigned
R3Z-Prefix Unallocated/Not Assigned
R4APennsylvaniaHighmark Blue-Shield of Pennsylvania
R4BTexasBlue-Cross Blue-Shield of Texas
R4C-Prefix Unallocated/Not Assigned
R4DAlaskaPremera Blue-Cross of Alaska
R4E-Prefix Unallocated/Not Assigned
R4FIllinoisBlue-Cross Blue-Shield of Illinois
R4G-Prefix Unallocated/Not Assigned
R4H-Prefix Unallocated/Not Assigned
R4I-Prefix Unallocated/Not Assigned
R4JWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
R4KWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
R4L-Prefix Unallocated/Not Assigned
R4MMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
R4N-Prefix Unallocated/Not Assigned
R4O-Prefix Unallocated/Not Assigned
R4PIllinoisBlue-Cross Blue-Shield of Illinois
R4Q-Prefix Unallocated/Not Assigned
R4R-Prefix Unallocated/Not Assigned
R4SAlaskaPremera Blue-Cross Blue-Shield of Alaska
R4T-Prefix Unallocated/Not Assigned
R4U-Prefix Unallocated/Not Assigned
R4V-Prefix Unallocated/Not Assigned
R4W-Prefix Unallocated/Not Assigned
R4X-Prefix Unallocated/Not Assigned
R4Y-Prefix Unallocated/Not Assigned
R4Z-Prefix Unallocated/Not Assigned
R5A-Prefix Unallocated/Not Assigned
R5BIllinoisBlue-Cross Blue-Shield of Illinois
R5CIllinoisBlue-Cross Blue-Shield of Illinois
R5D-Prefix Unallocated/Not Assigned
R5E-Prefix Unallocated/Not Assigned
R5FIllinoisBlue-Cross Blue-Shield of Illinois
R5G-Prefix Unallocated/Not Assigned
R5HIllinoisBlue-Cross Blue-Shield of Illinois
R5I-Prefix Unallocated/Not Assigned
R5J-Prefix Unallocated/Not Assigned
R5K-Prefix Unallocated/Not Assigned
R5LMassachusettsBlue-Cross Blue-Shield of Massachusetts
R5M-Prefix Unallocated/Not Assigned
R5NIllinoisBlue-Cross Blue-Shield of Illinois
R5O-Prefix Unallocated/Not Assigned
R5P-Prefix Unallocated/Not Assigned
R5Q-Prefix Unallocated/Not Assigned
R5R-Prefix Unallocated/Not Assigned
R5S-Prefix Unallocated/Not Assigned
R5T-Prefix Unallocated/Not Assigned
R5U-Prefix Unallocated/Not Assigned
R5V-Prefix Unallocated/Not Assigned
R5W-Prefix Unallocated/Not Assigned
R5X-Prefix Unallocated/Not Assigned
R5Y-Prefix Unallocated/Not Assigned
R5Z-Prefix Unallocated/Not Assigned
R6AOhioAnthem Blue-Cross Blue-Shield of Ohio
R6B-Prefix Unallocated/Not Assigned
R6C-Prefix Unallocated/Not Assigned
R6DOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R6E-Prefix Unallocated/Not Assigned
R6FIllinoisBlue-Cross Blue-Shield of Illinois
R6G-Prefix Unallocated/Not Assigned
R6H-Prefix Unallocated/Not Assigned
R6I-Prefix Unallocated/Not Assigned
R6J-Prefix Unallocated/Not Assigned
R6K-Prefix Unallocated/Not Assigned
R6L-Prefix Unallocated/Not Assigned
R6M-Prefix Unallocated/Not Assigned
R6N-Prefix Unallocated/Not Assigned
R6O-Prefix Unallocated/Not Assigned
R6PAlaskaPremera Blue-Cross Blue-Shield of Alaska
R6Q-Prefix Unallocated/Not Assigned
R6R-Prefix Unallocated/Not Assigned
R6SOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R6T-Prefix Unallocated/Not Assigned
R6U-Prefix Unallocated/Not Assigned
R6V-Prefix Unallocated/Not Assigned
R6W-Prefix Unallocated/Not Assigned
R6X-Prefix Unallocated/Not Assigned
R6Y-Prefix Unallocated/Not Assigned
R6Z-Prefix Unallocated/Not Assigned
R7A-Prefix Unallocated/Not Assigned
R7B-Prefix Unallocated/Not Assigned
R7C-Prefix Unallocated/Not Assigned
R7D-Prefix Unallocated/Not Assigned
R7E-Prefix Unallocated/Not Assigned
R7FOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
R7G-Prefix Unallocated/Not Assigned
R7H-Prefix Unallocated/Not Assigned
R7I-Prefix Unallocated/Not Assigned
R7J-Prefix Unallocated/Not Assigned
R7K-Prefix Unallocated/Not Assigned
R7L-Prefix Unallocated/Not Assigned
R7M-Prefix Unallocated/Not Assigned
R7N-Prefix Unallocated/Not Assigned
R7O-Prefix Unallocated/Not Assigned
R7P-Prefix Unallocated/Not Assigned
R7Q-Prefix Unallocated/Not Assigned
R7R-Prefix Unallocated/Not Assigned
R7S-Prefix Unallocated/Not Assigned
R7T-Prefix Unallocated/Not Assigned
R7U-Prefix Unallocated/Not Assigned
R7V-Prefix Unallocated/Not Assigned
R7W-Prefix Unallocated/Not Assigned
R7X-Prefix Unallocated/Not Assigned
R7Y-Prefix Unallocated/Not Assigned
R7Z-Prefix Unallocated/Not Assigned
R8A-Prefix Unallocated/Not Assigned
R8B-Prefix Unallocated/Not Assigned
R8C-Prefix Unallocated/Not Assigned
R8D-Prefix Unallocated/Not Assigned
R8E-Prefix Unallocated/Not Assigned
R8F-Prefix Unallocated/Not Assigned
R8G-Prefix Unallocated/Not Assigned
R8H-Prefix Unallocated/Not Assigned
R8I-Prefix Unallocated/Not Assigned
R8J-Prefix Unallocated/Not Assigned
R8K-Prefix Unallocated/Not Assigned
R8L-Prefix Unallocated/Not Assigned
R8M-Prefix Unallocated/Not Assigned
R8N-Prefix Unallocated/Not Assigned
R8O-Prefix Unallocated/Not Assigned
R8P-Prefix Unallocated/Not Assigned
R8Q-Prefix Unallocated/Not Assigned
R8R-Prefix Unallocated/Not Assigned
R8S-Prefix Unallocated/Not Assigned
R8T-Prefix Unallocated/Not Assigned
R8U-Prefix Unallocated/Not Assigned
R8V-Prefix Unallocated/Not Assigned
R8W-Prefix Unallocated/Not Assigned
R8X-Prefix Unallocated/Not Assigned
R8Y-Prefix Unallocated/Not Assigned
R8Z-Prefix Unallocated/Not Assigned
R9A-Prefix Unallocated/Not Assigned
R9B-Prefix Unallocated/Not Assigned
R9C-Prefix Unallocated/Not Assigned
R9D-Prefix Unallocated/Not Assigned
R9E-Prefix Unallocated/Not Assigned
R9F-Prefix Unallocated/Not Assigned
R9G-Prefix Unallocated/Not Assigned
R9H-Prefix Unallocated/Not Assigned
R9I-Prefix Unallocated/Not Assigned
R9J-Prefix Unallocated/Not Assigned
R9K-Prefix Unallocated/Not Assigned
R9L-Prefix Unallocated/Not Assigned
R9M-Prefix Unallocated/Not Assigned
R9N-Prefix Unallocated/Not Assigned
R9O-Prefix Unallocated/Not Assigned
R9P-Prefix Unallocated/Not Assigned
R9Q-Prefix Unallocated/Not Assigned
R9R-Prefix Unallocated/Not Assigned
R9S-Prefix Unallocated/Not Assigned
R9T-Prefix Unallocated/Not Assigned
R9U-Prefix Unallocated/Not Assigned
R9V-Prefix Unallocated/Not Assigned
R9W-Prefix Unallocated/Not Assigned
R9X-Prefix Unallocated/Not Assigned
R9Y-Prefix Unallocated/Not Assigned
R9Z-Prefix Unallocated/Not Assigned