- AETNA– All plans
- AETNA Better Health
- BCBS– All plans
- CIGNA– All plans excluding Advantage Plan
- JOHN HOPKINS ADVANTAGE
- JOHN HOPKINS EMPLOYEE HEALTH PLAN
- MARYLAND MEDICAID– Straight Medicaid
- MEDICARE
- PRIORITY PARTNERS JOHN HOPKINS
- TRICARE SELECT
- UNITED HEALTHCARE
- UNITED HEALTHCARE MEDICARE ADVANTAGE PPO PLAN
- US FAMILY HEALTH PLAN
- WELLPOINT
- WORKER COMPENSATION