Jewel Osco Pharmacy

AdvancePCS

Health Alliance

Partners Health

Aetna Health Care

Health Partners

Partners Rx

AmeriChoice

Health Plan of Nevada

PharmaCare

Amerigroup

HealthTrans

Premera

AmeriHealth Mercy

Highmark Blue Shield

Prescription Solutions

Anthem

Horizon Health Care

Prime Therapeutics

Argus

Humana

Providence Health Plan

Blue Cross and Blue Shield Plans

Independence Blue Cross

Regence Blue Shield of Oregon

CalOptima

Intermountain Health

Rx America

CalPERS

Intervalley Health

Secure Horizons

Caremark

Keystone Mercy

Select Health

Care Oregon Health Plan

Liberty Mutual

Sentara Health

Carefirst

Maxicare

Sierra Health

Catalyst Rx

McKesson Health

SXC Health Solutions

ChampVA

Medco Health

Travelers Health

Community Health Group

MedeAmerica

Tricare

CoreSource

Medica Health Plans

TUFTS

Coventry Health Care

MedImpact

UCare of Minnesota

CVS/Caremark

Member Health

Unicare

Express Scripts

Mercy Care

United Health Care

Federal Employee Plan (FEP)

Molina Health Plan

Walgreen Health Initiatives

Fallon Community Health

Mutual of Omaha

Wellcare

Fortis Health

National Medical Health Card (NMHC)

Wellmark

Gateway Health Plan

ODS Health Plan

WellPoint

Great West Health Care

Optima

Zenith Insurance Company

Group Health Plan

PacifiCare

Harvard Pilgrim Health Care

PacificSource