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