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