Aetna

Alliant Health Plans

American Life Care (PHCS owned)

American PPO

American Specialty Health Network (ASH)

Beech Street Corp. (A Viant Company)

Blue Cross Blue Shield

Cigna

Companion Workplace Health

CorVel Corporation

Coventry Health Care of GA

Coventry National Network

Employers Health Network

Employers Choice Network

Evolutions Healthcare Systems, Inc.

1st Medical Network

First Health Network (Coventry owned)

Focus (Coventry owned)

Fortified Provider Networks

Galaxy Health Network

Health EOS (MultiPlan)

Health Network

Health One Alliance

Healthways Whole Health Networks

HMC PPO, Inc. (Northeast Healthcare)

Humana

InStil Health

Integrated Health Plan

Mail Handlers Benefit Plan

MedAvant / NPPN / Plan Vista

Memorial Health Partners

MultiPlan

Medicare

National Providers Network

Optimum Health

Patient 1st Network (Core Administrators)

PHCS (Private Healthcare Systems)

PPO Next (a Viant Co.)

Prime Health Services

Procura Management (fka QRS)

Quality Healthcare Partnership

SouthCare (Coventry owned)

SuperMed (fka 1st Medical Network)

The Covenant Companies

The Initial Group

Three Rivers Provider Network

TLC Advantage

United Healthcare

University Health Link

USA Managed Care

Value Point (MultiPlan)