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