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