Provider Credentialing in Maryland

Maryland's healthcare market is shaped by the Baltimore metro area and its proximity to Washington, D.C., creating a dual-market environment where providers often need credentialing with both DC-area plans (CareFirst BlueCross BlueShield) and Maryland-specific carriers. Johns Hopkins Medicine and University of Maryland Medical System are the dominant academic health systems, and each operates affiliated insurance products with their own credentialing processes.

CareFirst BlueCross BlueShield serves Maryland, DC, and Northern Virginia as the dominant regional commercial carrier — one credentialing application covers multiple markets. Kaiser Permanente Mid-Atlantic has significant HMO enrollment in the Maryland/DC area. Cigna, Aetna, and United Healthcare also have substantial Maryland market presence.

Maryland HealthChoice is a fully managed care Medicaid program. All Medicaid recipients (with limited exceptions) are enrolled in a managed care organization: Aetna Better Health of MD, Amerigroup Maryland, CareFirst Community Health Plan Maryland, Molina Healthcare of Maryland, Priority Partners (Johns Hopkins), and United Healthcare Community Plan of Maryland. Providers must credential with each plan they wish to serve.

Arctic Health helps Maryland providers navigate both the DC metro payer landscape and Maryland HealthChoice's multi-plan structure, coordinating credentialing submissions across CareFirst, the managed care plans, and commercial carriers simultaneously.