Participants

Health Plans

• Aetna
• GHI
• HealthFirst
• HIP
• Oxford Health Plans (a UnitedHealth Company)
• WellPoint (Empire Blue Cross Blue Shield

Provider Organizations*

• Columbia University Practice Plan
• Continuum Health Partners
• Memorial Sloan Kettering Cancer Center
• Memorial Sloan Kettering Practice Plan
• Montefiore Faculty Practice
• Montefiore Medical Center
• The Mount Sinai Hospital
• New York-Presbyterian Health System
• North Shore–LIJ Health System
• NYU Medical Center
• NYU Faculty Group Practice
• Weill Cornell Physician Organization
• Yale New Haven Health System

*Providers comprise a total of 24 individual hospitals and more than 6,000 physicians in five group practices.