1st Medical Network
Aetna
Alliant Health Plans
BCBS Prudent Buyer
Beech Street
Fortis
Global Medical Management
Great-West
Group Resources
Guardian Life
Benefit Support
BlueChoice
CHC of Georgia, HMP/POS network
Choice Net
Cigna
CNC, formerly First Health
Consumers Health Partnership
Core Management Resources
Corporate Benefit Services
Corvel
Covenant Administrators
Coventry Healthcare
Delta
Evercare Choice
Evergreen Medical Group, Inc.
Health One Alliance
Healthstar
HNP
Humana
Integrity Benefit Network
MCS
Medicaid
Multiplan, was Preferred Plan
National Provider Network
SelectCare
Unicare
United American
United Healthcare
USA Healthcare