BCBS Prefix List A2A to A9Z

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
A2ATexasBlue-Cross Blue-Shield of Texas
A2BTexasBlue-Cross Blue-Shield of Texas
A2CIllinoisBlue-Cross Blue-Shield of Illinois
A2DTexasBlue-Cross Blue-Shield of Texas
A2ETexasBlue-Cross Blue-Shield of Texas
A2FTexasBlue-Cross Blue-Shield of Texas
A2GIllinoisBlue-Cross Blue-Shield of Illinois
A2HTexasBlue-Cross Blue-Shield of Texas
A2IPennsylvaniaCapital Blue-Cross of Pennsylvania
A2JIllinoisBlue-Cross Blue-Shield of Illinois
A2KPennsylvaniaCapital Blue-Cross of Pennsylvania
A2LPennsylvaniaCapital Blue-Cross of Pennsylvania
A2MPennsylvaniaCapital Blue-Cross of Pennsylvania
A2NPennsylvaniaCapital Blue-Cross of Pennsylvania
A2OMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A2PPennsylvaniaCapital Blue-Cross of Pennsylvania
A2QNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A2RPennsylvaniaCapital Blue-Cross of Pennsylvania
A2SPennsylvaniaCapital Blue-Cross of Pennsylvania
A2TAlaskaPremera Blue-Cross of Alaska
A2UPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A2VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A2WPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A2XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A2Y-Unallocated/Not Assigned
A2Z-Unallocated/Not Assigned
A3AMassachusettsBlue-Cross Blue-Shield of Massachusetts
A3BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3CArkansasArkansas Blue-Cross Blue-Shield
A3DMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3EPennsylvaniaCapital Blue-Cross of Pennsylvania
A3FMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3GIllinoisBlue-Cross Blue-Shield of Illinois
A3HPennsylvaniaCapital Blue-Cross of Pennsylvania
A3IPennsylvaniaCapital Blue-Cross of Pennsylvania
A3JIllinoisBlue-Cross Blue-Shield of Illinois
A3K-Unallocated/Not Assigned
A3LPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A3MOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A3NIllinoisBlue-Cross Blue-Shield of Illinois
A3OMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3PMinnesotaBlue-Cross Blue-Shield of Minnesota
A3QNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A3RPennsylvaniaCapital Blue-Cross of Pennsylvania
A3SPennsylvaniaCapital Blue-Cross of Pennsylvania
A3TTexasBlue-Cross Blue-Shield of Texas
A3UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3VPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A3WMinnesotaBlue-Cross Blue-Shield of Minnesota
A3XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A3Y-Unallocated/Not Assigned
A3ZNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A4AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4COregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A4DIllinoisBlue-Cross Blue-Shield of Illinois
A4EPennsylvaniaCapital Blue-Cross of Pennsylvania
A4F-Unallocated/Not Assigned
A4GPennsylvaniaCapital Blue-Cross of Pennsylvania
A4HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4IMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4JIllinoisBlue-Cross Blue-Shield of Illinois
A4KNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A4LMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4MPennsylvaniaCapital Blue-Cross of Pennsylvania
A4NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4OMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4PIllinoisBlue-Cross Blue-Shield of Illinois
A4QPennsylvaniaCapital Blue-Cross of Pennsylvania
A4RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4SOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A4TOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A4UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4WMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A4YNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A4ZPennsylvaniaCapital Blue-Cross of Pennsylvania
A5AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5CPennsylvaniaCapital Blue-Cross of Pennsylvania
A5DMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5EPennsylvaniaCapital Blue-Cross of Pennsylvania
A5FMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5GPennsylvaniaCapital Blue-Cross of Pennsylvania
A5HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5IMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5JPennsylvaniaCapital Blue-Cross of Pennsylvania
A5KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5LVermontBlue-Cross Blue-Shield of Vermont
A5MOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A5NPennsylvaniaCapital Blue-Cross of Pennsylvania
A5OPennsylvaniaCapital Blue-Cross of Pennsylvania
A5PMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5QPennsylvaniaCapital Blue-Cross of Pennsylvania
A5RCaliforniaAnthem Blue-Cross
A5STennesseeBlue-Cross Blue-Shield of Tennessee
A5TMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A5WNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A5X-Unallocated/Not Assigned
A5YNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
A5ZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6AGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
A6BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6COregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A6DIllinoisBlue-Cross Blue-Shield of Illinois
A6EPennsylvaniaCapital Blue-Cross of Pennsylvania
A6FIllinoisBlue-Cross Blue-Shield of Illinois
A6GMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6IPennsylvaniaCapital Blue-Cross of Pennsylvania
A6JPennsylvaniaCapital Blue-Cross of Pennsylvania
A6KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6LMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6MVirginiaAnthem Blue-Cross Blue-Shield of Virginia
A6NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6OPennsylvaniaCapital Blue-Cross of Pennsylvania
A6PMinnesotaBlue-Cross Blue-Shield of Minnesota
A6QCaliforniaAnthem Blue-Cross
A6RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6SMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6TMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6UPennsylvaniaCapital Blue-Cross of Pennsylvania
A6VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6WMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6YMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A6ZNevadaAnthem Blue-Cross Blue-Shield of Nevada
A7AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7BMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7COregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A7DMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7EOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A7FMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7GIllinoisBlue-Cross Blue-Shield of Illinois
A7HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7IMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7JPennsylvaniaCapital Blue-Cross of Pennsylvania
A7KIllinoisBlue-Cross Blue-Shield of Illinois
A7LIndianaAnthem Blue-Cross Blue-Shield of Indiana
A7MIllinoisBlue-Cross Blue-Shield of Illinois
A7NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7OMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7PPennsylvaniaCapital Blue-Cross of Pennsylvania
A7QMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7SMassachusettsBlue-Cross Blue-Shield of Massachusetts
A7TVermontBlue-Cross Blue-Shield of Vermont
A7UMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7WMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7XNorth DakotaBlue-Cross Blue-Shield of North Dakota
A7YMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A7ZVirginiaAnthem Blue-Cross Blue-Shield of Virginia
A8AMinnesotaBlue-Cross Blue-Shield of Minnesota
A8B-Unallocated/Not Assigned
A8CIllinoisBlue-Cross Blue-Shield of Illinois
A8D-Unallocated/Not Assigned
A8EMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8FPennsylvaniaHighmark Blue-Shield of Pennsylvania
A8GCaliforniaAnthem Blue-Cross
A8HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8IConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8KPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A8LPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
A8MVirginiaAnthem Blue-Cross Blue-Shield of Virginia
A8NMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8OConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8PPennsylvaniaCapital Blue-Cross of Pennsylvania
A8QConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8RTexasBlue-Cross Blue-Shield of Texas
A8SConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8TIllinoisBlue-Cross Blue-Shield of Illinois
A8UConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8VConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8WMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A8YConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A8ZConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A9AConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A9BOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A9CConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
A9DMinnesotaBlue-Cross Blue-Shield of Minnesota
A9EIllinoisBlue-Cross Blue-Shield of Illinois
A9FMinnesotaBlue-Cross Blue-Shield of Minnesota
A9GOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
A9HMinnesotaBlue-Cross Blue-Shield of Minnesota
A9IWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
A9JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A9KMinnesotaBlue-Cross Blue-Shield of Minnesota
A9LMinnesotaBlue-Cross Blue-Shield of Minnesota
A9MColoradoAnthem Blue-Cross Blue-Shield of Colorado
A9NMinnesotaBlue-Cross Blue-Shield of Minnesota
A9OVirginiaAnthem Blue-Cross Blue-Shield of Virginia
A9PAlaskaPremera Blue-Cross Blue-Shield of Alaska
A9QCaliforniaAnthem Blue-Cross
A9RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A9SMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
A9TVirginiaAnthem Blue-Cross Blue-Shield of Virginia
A9UCaliforniaAnthem Blue-Cross
A9VIllinoisBlue-Cross Blue-Shield of Illinois
A9WMassachusettsBlue-Cross Blue-Shield of Massachusetts
A9XTexasBlue-Cross Blue-Shield of Texas
A9YCaliforniaAnthem Blue-Cross
A9ZPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania