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