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