- Beth Israel Medical Center
- Bronx Lebanon Hospital Center
- Brooklyn Hospital Center
- Bellevue Hospital
- Health and Hospitals Corporation
- Hospital for Special Surgery, Cornell Medical Center
- Kingsbrook Jewish Medical Center
- Long Island College Hospital
- Maimonides Medical Center
- Mount Sinai Medical Center
- New York Eye and Ear Infirmary
- New York Methodist Hospital
- New York Presbyterian Hospital
- New York University Medical Center
- North Shore - Long Island Jewish Health System
- Nyack Hosptial
- St. Francis Hospital
- St. Vincent's Hospital and Medical Center
- Southside Hospital
- Staten Island University Hospital
- SUNY Downstate
- Weill Cornell University Medical College

- Englewood Hospital and Medical Center
- Robert Wood Johnson University Hospital
- Morristown Memorial Hospital
- Mountainside Hospital
- Newark Beth Israel
- Palisades Medical Center
- St. Francis Hospital
- St. Joseph's Hospital and Medical Center
- St. Joseph's Nursing Home
- St. Joseph's Wayne Hospital
- St. Michaels's Medical Center

- Bridgeport Hospital
- Eastern Connecticut Health Network
- St. Vincent's Medical Center
- Stamford Health System

- CareAdvantage, NJ
- GHI, New York, NY
- Englewood MSO, NJ
- HealthFirst, New York, NY
- Metroplus (Health and Hospital's Corporation)
- North Shore MSO, NY
- Oxford Health Plans, Norwalk, CT
- St. Joseph's PHO, NJ
- United HealthCare, Hartford, CT
- University MSO (NYU)