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