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