- Aetna PPO/HMO
- Aetna Better Health
- Aetna Medicare Advantage Plans
- Amerigroup MD/DC
- BCBS Federal
- Blue Cross Blue Shield Plans
- Care First Blue Choice
- Care First Community Plan
- Cigna
- Corvel
- Humana Commercial PPO Plans
- Humana Medicare PPO Plans
- Humana POS Plans
- Humana Medicare HMO Plans
- GEHA
- Maryland Physician Care
- Medicare
- MD Medicaid
- OneCall
- Priority Partner
- TriWest
- United Health Care (all plans)
- US Family Health Plan (USFHP)
- Workers Compensation