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