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