| 1199SEIU in Bel Air, MD | AMERIGROUP in Bel Air, MD |
| APS Healthcare in Bel Air, MD | Aetna in Bel Air, MD |
| Alliance in Bel Air, MD | AmeriHealth in Bel Air, MD |
| American Behavioral in Bel Air, MD | Beech Street in Bel Air, MD |
| Behavioral Health Systems in Bel Air, MD | BlueCross and/or BlueShield in Bel Air, MD |
| CCN in Bel Air, MD | CHIPA/College Health in Bel Air, MD |
| Cascade Health in Bel Air, MD | Ceridian in Bel Air, MD |
| ChoiceCare in Bel Air, MD | Cigna in Bel Air, MD |
| ComPsych in Bel Air, MD | Corphealth in Bel Air, MD |
| Coventry in Bel Air, MD | First Choice Health in Bel Air, MD |
| First Health in Bel Air, MD | GHI/Group Health Incorporated in Bel Air, MD |
| Great-West in Bel Air, MD | Guardian in Bel Air, MD |
| HFN in Bel Air, MD | HIP/Health Plan of New York in Bel Air, MD |
| Harvard Pilgrim Health Care in Bel Air, MD | Health Net in Bel Air, MD |
| Holman Group in Bel Air, MD | Horizon Healthcare in Bel Air, MD |
| Humana in Bel Air, MD | Integrated Health Plan in Bel Air, MD |
| Interplan in Bel Air, MD | Kaiser in Bel Air, MD |
| LifeWise in Bel Air, MD | MAMSI in Bel Air, MD |
| MHN/Managed Health Network in Bel Air, MD | Magellan Behavioral Health in Bel Air, MD |
| MagnaCare in Bel Air, MD | Medica in Bel Air, MD |
| Medicaid in Bel Air, MD | Medical Mutual in Bel Air, MD |
| Medicare in Bel Air, MD | Multiplan in Bel Air, MD |
| NCPPO in Bel Air, MD | ODS in Bel Air, MD |
| Oxford in Bel Air, MD | PHCS/Private Health Care Systems in Bel Air, MD |
| PPOM in Bel Air, MD | PacifiCare in Bel Air, MD |
| PacificSource in Bel Air, MD | PreferredOne in Bel Air, MD |
| Providence in Bel Air, MD | Sloans Lake in Bel Air, MD |
| TRICARE in Bel Air, MD | TriWest0127 in Bel Air, MD |
| Tufts in Bel Air, MD | UniCare in Bel Air, MD |
| Uniform in Bel Air, MD | United in Bel Air, MD |
| VMC in Bel Air, MD | ValueOptions in Bel Air, MD |
| WellPoint in Bel Air, MD |