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