DeltaSigma, LLC

∆ Academy of International Health Studies, Glastonbury, CT

∆ Association for Community Affiliated Plans, Washington, DC

∆ Blue Shield of California, San Francisco, CA

∆ CareOregon, Portland, OR

∆ Community Health Network of Connecticut, Wallingford, CT

∆ Excellus BlueCross BlueShield, Rochester, NY

∆ Health Integrated, Tampa, FL

∆ Health Plus, Brooklyn, NY

∆ Hudson Health Plan, Tarrytown, NY

∆ IMI Health, Inc, Brentwood, TN

∆ INSPIRIS, Brentwood, TN

∆ Maine Primary Care Association, Augusta, ME

∆ MedSolutions, Franklin, TN

∆ Monroe Health Plan, Rochester, NY

∆ Navitus Health Solutions, Madison, WI

∆ Neighborhood Health Plan, Boston, MA

∆ Neighborhood Health Plan of Rhode Island, Providence, RI

∆ Network Health, Boston, MA

∆ TakeCare Insurance Company, Tamuning, Guam