BCBS Prefix List L2A to L9Z

Blue Cross Blue Shield Provider Phone Number
Blue Cross Blue Shield Federal Phone Number
BCBS Prefix List 2021 - Alpha NumericState LookupBCBS Company
L2ANew YorkEmpire Blue-Cross Blue-Shield of New York
L2BPennsylvaniaCapital Blue-Cross of Pennsylvania
L2CPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
L2DPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
L2EPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
L2FOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
L2GPennsylvaniaHighmark Blue-Shield of Pennsylvania
L2HIllinoisBlue-Cross Blue-Shield of Illinois
L2ICaliforniaAnthem Blue-Cross
L2J-Unallocated/Not Assigned
L2KIllinoisBlue-Cross Blue-Shield of Illinois
L2LIllinoisBlue-Cross Blue-Shield of Illinois
L2MMinnesotaBlue-Cross Blue-Shield of Minnesota
L2NIllinoisBlue-Cross Blue-Shield of Illinois
L2OVirginiaAnthem Blue-Cross Blue-Shield of Virginia
L2PNew York (Northeastern)Blue-Shield of Northeastern New York
L2QGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
L2RIllinoisBlue-Cross Blue-Shield of Illinois
L2SAlaskaPremera Blue-Cross of Alaska
L2TCaliforniaAnthem Blue-Cross
L2UVirginiaAnthem Blue-Cross Blue-Shield of Virginia
L2VGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
L2WMinnesotaBlue-Cross Blue-Shield of Minnesota
L2XOhioAnthem Blue-Cross Blue-Shield of Ohio
L2YConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
L2ZCaliforniaAnthem Blue-Cross
L3ATexasBlue-Cross Blue-Shield of Texas
L3BIllinoisBlue-Cross Blue-Shield of Illinois
L3CTexasBlue-Cross Blue-Shield of Texas
L3DCaliforniaAnthem Blue-Cross
L3EPennsylvaniaHighmark Blue-Shield of Pennsylvania
L3FIllinoisBlue-Cross Blue-Shield of Illinois
L3GCaliforniaAnthem Blue-Cross
L3HIllinoisBlue-Cross Blue-Shield of Illinois
L3I-Unallocated/Not Assigned
L3JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
L3KIllinoisBlue-Cross Blue-Shield of Illinois
L3LIllinoisBlue-Cross Blue-Shield of Illinois
L3MAlaskaPremera Blue-Cross of Alaska
L3NCaliforniaAnthem Blue-Cross
L3O-Unallocated/Not Assigned
L3PWestern New YorkHighmark Blue-Cross Blue-Shield of Western New York
L3Q-Unallocated/Not Assigned
L3RTexasBlue-Cross Blue-Shield of Texas
L3SIllinoisBlue-Cross Blue-Shield of Illinois
L3TMassachusettsBlue-Cross Blue-Shield of Massachusetts
L3UCaliforniaAnthem Blue-Cross
L3VOhioAnthem Blue-Cross Blue-Shield of Ohio
L3WAlabamaBlue-Cross Blue-Shield of Alabama
L3XMinnesotaBlue-Cross Blue-Shield of Minnesota
L3YCaliforniaAnthem Blue-Cross
L3ZOhioAnthem Blue-Cross Blue-Shield of Ohio
L4ANew YorkEmpire Blue-Cross Blue-Shield of New York
L4BIllinoisBlue-Cross Blue-Shield of Illinois
L4CCaliforniaAnthem Blue-Cross
L4DAlaskaPremera Blue-Cross of Alaska
L4EWisconsinAnthem Blue-Cross Blue-Shield of Wiconsin
L4FNew YorkEmpire Blue-Cross Blue-Shield of New York
L4GOhioAnthem Blue-Cross Blue-Shield of Ohio
L4HCaliforniaAnthem Blue-Cross
L4I-Unallocated/Not Assigned
L4J-Unallocated/Not Assigned
L4KIllinoisBlue-Cross Blue-Shield of Illinois
L4LIllinoisBlue-Cross Blue-Shield of Illinois
L4MMinnesotaBlue-Cross Blue-Shield of Minnesota
L4NAlaskaPremera Blue-Cross of Alaska
L4O-Unallocated/Not Assigned
L4PNew YorkEmpire Blue-Cross Blue-Shield of New York
L4Q-Unallocated/Not Assigned
L4ROhioAnthem Blue-Cross Blue-Shield of Ohio
L4SMinnesotaBlue-Cross Blue-Shield of Minnesota
L4TOhioAnthem Blue-Cross Blue-Shield of Ohio
L4UIllinoisBlue-Cross Blue-Shield of Illinois
L4V-Unallocated/Not Assigned
L4WAlabamaBlue-Cross Blue-Shield of Alabama
L4XWisconsinAnthem Blue-Cross Blue-Shield of Wiconsin
L4Y-Unallocated/Not Assigned
L4ZIllinoisBlue-Cross Blue-Shield of Illinois
L5AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
L5BIowaWellmark
L5CTexasBlue-Cross Blue-Shield of Texas
L5DPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
L5EIowaWellmark
L5FIowaWellmark
L5GIowaWellmark
L5HMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
L5IIowaWellmark
L5JIowaWellmark
L5KIllinoisBlue-Cross Blue-Shield of Illinois
L5LWestern New YorkHighmark Blue-Cross Blue-Shield of Western New York
L5MVirginiaAnthem Blue-Cross Blue-Shield of Virginia
L5NAlaskaPremera Blue-Cross of Alaska
L5O-Unallocated/Not Assigned
L5PAlaskaPremera Blue-Cross Blue-Shield of Alaska
L5Q-Unallocated/Not Assigned
L5RCaliforniaAnthem Blue-Cross
L5SIllinoisBlue-Cross Blue-Shield of Illinois
L5TAlaskaPremera Blue-Cross of Alaska
L5UNew York (Western)Blue-Cross Blue-Shield of Western New York
L5V-Unallocated/Not Assigned
L5WAlabamaBlue-Cross Blue-Shield of Alabama
L5X-Unallocated/Not Assigned
L5Y-Unallocated/Not Assigned
L5Z-Unallocated/Not Assigned
L6AVirginiaAnthem Blue-Cross Blue-Shield of Virginia
L6BIndianaAnthem Blue-Cross Blue-Shield of Indiana
L6CGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
L6DGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
L6EAlabamaBlue-Cross Blue-Shield of Alabama
L6FOhioAnthem Blue-Cross Blue-Shield of Ohio
L6G-Unallocated/Not Assigned
L6HIllinoisBlue-Cross Blue-Shield of Illinois
L6I-Unallocated/Not Assigned
L6J-Unallocated/Not Assigned
L6KIllinoisBlue-Cross Blue-Shield of Illinois
L6L-Unallocated/Not Assigned
L6MCaliforniaAnthem Blue-Cross
L6NTexasBlue-Cross Blue-Shield of Texas
L6O-Unallocated/Not Assigned
L6P-Unallocated/Not Assigned
L6Q-Unallocated/Not Assigned
L6R-Unallocated/Not Assigned
L6SIllinoisBlue-Cross Blue-Shield of Illinois
L6T-Unallocated/Not Assigned
L6UMinnesotaBlue-Cross Blue-Shield of Minnesota
L6V-Unallocated/Not Assigned
L6WConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
L6X-Unallocated/Not Assigned
L6Y-Unallocated/Not Assigned
L6Z-Unallocated/Not Assigned
L7AOhioAnthem Blue-Cross Blue-Shield of Ohio
L7B-Unallocated/Not Assigned
L7CIllinoisBlue-Cross Blue-Shield of Illinois
L7D-Unallocated/Not Assigned
L7EAlabamaBlue-Cross Blue-Shield of Alabama
L7FMassachusettsBlue-Cross Blue-Shield of Massachusetts
L7G-Unallocated/Not Assigned
L7HGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
L7I-Unallocated/Not Assigned
L7J-Unallocated/Not Assigned
L7K-Unallocated/Not Assigned
L7L-Unallocated/Not Assigned
L7MMaineAnthem Blue-Cross Blue-Shield of Maine
L7N-Unallocated/Not Assigned
L7O-Unallocated/Not Assigned
L7P-Unallocated/Not Assigned
L7QOhioAnthem Blue-Cross Blue-Shield of Ohio
L7R-Unallocated/Not Assigned
L7SRhode IslandBlue-Cross Blue-Shield of Rhode Island
L7T-Unallocated/Not Assigned
L7UCaliforniaAnthem Blue-Cross
L7V-Unallocated/Not Assigned
L7WAlabamaBlue-Cross Blue-Shield of Alabama
L7X-Unallocated/Not Assigned
L7Y-Unallocated/Not Assigned
L7Z-Unallocated/Not Assigned
L8AMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
L8BConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
L8CIllinoisBlue-Cross Blue-Shield of Illinois
L8DConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
L8E-Unallocated/Not Assigned
L8F-Unallocated/Not Assigned
L8G-Unallocated/Not Assigned
L8HVermontBlue-Cross of Vermont
L8I-Unallocated/Not Assigned
L8J-Unallocated/Not Assigned
L8K-Unallocated/Not Assigned
L8LNew YorkEmpire Blue-Cross Blue-Shield of New York
L8MMissouriAnthem Blue-Cross Blue-Shield of Missouri
L8N-Unallocated/Not Assigned
L8O-Unallocated/Not Assigned
L8P-Unallocated/Not Assigned
L8Q-Unallocated/Not Assigned
L8R-Unallocated/Not Assigned
L8SIllinoisBlue-Cross Blue-Shield of Illinois
L8T-Unallocated/Not Assigned
L8U-Unallocated/Not Assigned
L8V-Unallocated/Not Assigned
L8WAlabamaBlue-Cross Blue-Shield of Alabama
L8X-Unallocated/Not Assigned
L8Y-Unallocated/Not Assigned
L8Z-Unallocated/Not Assigned
L9AOhioAnthem Blue-Cross Blue-Shield of Ohio
L9BOhioAnthem Blue-Cross Blue-Shield of Ohio
L9CVermontBlue-Cross of Vermont
L9D-Unallocated/Not Assigned
L9ENew YorkEmpire Blue-Cross Blue-Shield of New York
L9F-Unallocated/Not Assigned
L9G-Unallocated/Not Assigned
L9HDelawareHighmark Blue-Cross Blue-Shield of Delaware
L9I-Unallocated/Not Assigned
L9J-Unallocated/Not Assigned
L9K-Unallocated/Not Assigned
L9L-Unallocated/Not Assigned
L9MMissouriAnthem Blue-Cross Blue-Shield of Missouri
L9N-Unallocated/Not Assigned
L9O-Unallocated/Not Assigned
L9PWisconsinAnthem Blue-Cross Blue-Shield of Wiconsin
L9Q-Unallocated/Not Assigned
L9R-Unallocated/Not Assigned
L9SIllinoisBlue-Cross Blue-Shield of Illinois
L9TWisconsinAnthem Blue-Cross Blue-Shield of Wiconsin
L9U-Unallocated/Not Assigned
L9VNew YorkEmpire Blue-Cross Blue-Shield of New York
L9WAlabamaBlue-Cross Blue-Shield of Alabama
L9XCaliforniaAnthem Blue-Cross
L9Y-Unallocated/Not Assigned
L9Z-Unallocated/Not Assigned

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