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