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