Aetna
PHCS-Private HealthCare Systems
AARP
PBA-Professional Benefit Admin.
Affordable Health
Rush Prudential/PruCare/PruNetwork
Allied Benefit Systems
Unicare HMO/PPO
Allstate
UHC- United Health Care
BCBS PPO/MPP/MCNP/HMO
(POS/Select/HMO)
BAS Benefit Admin. Svcs.
UMR-United Medical Resources
CIGNA HMO/PPO
WellMark
Central States
Central Benefit Svcs.
Champus/TRICare
Claim Management Services
CAN
CoreSource
Country Companies
Delphi
Equicor
Fox Valley Laborers/Chicago Carpenters

First Health
Fortis
Gallagher/Gallagher Benefits Services
Guardian
HealthStar
Healthcare Compare/Affordable PPO/POS
HealhtDirect
Health Network PPO
HPO Health Payors Organization
HFN
HMO Illinois- Sherman Choice/TRI County
Health & Welfare Plans/ Local H&W Plans
Humana HMO/PPO
John Alden Life
Kemper
MAMSI
Medicare
METLife
Motorola
New York Life
NIPPON
NYLCare
One Health/GreatWest/TrustMart/StarMark
Personal Care HMO/PPO/POS
Preferred Plan PPO
Principal Healthcare HMO/PPO/POS
Principal-Coventry