- Ambulatory Surgical Centers of America Inc., Norwell, MA
- American Surgisite Centers Inc., Somerset, NJ
- AP Derm Management, LLC, Acton, MA
- Atrius Health, Weymouth, MA
- Richard Bartlett MD, Brookline, MA
- Bon Secours Charity Health System, Suffern, NY
- Boston Sports & Biologics, Wellesley, MA
- Broward Multispecialty Group, Fort Lauderdale, FL
- Dr. Lucie Capek Plastic Surgery, Cohoes, NY
- CIC Companies, Marion, MA
- Compass Development, Bedford, MA
- Compass Surgical Partners, LLC, Raleigh, NC
- Constitution Surgery Alliance, Avon, CT
- Dedham Ophthalmic Consultants and Surgeons, Dedham, MA
- Digestive Health Specialists, Chelmsford, MA
- EEC Group, Lodi, NJ
- Element Care, Lynn, MA
- Epoch Sleep Centers, E. Greenwich, RI
- Eyesight Associates, Warner Robins, GA
- Fitzemeyer and Tocci, Woburn, MA
- Sandra Fleming MD, Belmont, MA
- Florida Pain Medicine, Wesley Chapel, FL
- Fresenius Medical Care, Waltham, MA
- Global Care Medical Group, Lowell, MA
- Harrington Memorial Hospital, Southbridge, MA
- Hartford HealthCare, Hartford, CT
- Holy Cross Hospital, Fort Lauderdale, FL
- The Hospital of Central Connecticut, Southington, CT
- Hyde Park Pediatrics, Hyde Park, MA
- InSync Architectural Design, Piney Flats, TN
- Island Eye Surgicenter, Carle Place, NY
- Jackson Joy Retail Master Lessee LLC, Bronx, NY
- Dr. Timothy Lacy MD, Newington, NH
- Litchfield Hills Orthopedic Associates, Torrington, CT
- Long Island Surgery Center, Brentwood, NY
- Longwood Plastic Surgery, Brookline, MA
- Mackool Eye Institute, Astoria, NY
- Mass General Brigham, Brookline, MA
- McGowan Eye Care Center, Framingham, MA
- Medical Eye Care Associates, Norwood, MA
- Mercy Hospital, Coconut Grove, FL
- Merritt Health Care, Wilton, CT
- MERSI, Cambridge, MA
- Metropolitan Gastroenterology, Astoria, NY
- Michael Hochman MD, Laredo, TX
- Microsurgical Eye Consultants, Peabody, MA
- Midtown Pain & Spine Clinic, Raleigh, NC
- Mission Health, Overland Park, KS
- Murphy Healthcare Group, New York, NY
- North Shore Pain Management, Beverly, MA
- Northeast Ambulatory Center, Stoneham, MA
- Northeast Endoscopy, Lowell, MA
- Nova Capital Partners, LLC, Raleigh, NC
- NV5, Andover, MA
- Oak Hill Management, Raleigh, NC
- Omni Eye Services, Iselin, NJ
- Robert Patz MD, Norwood, MA
- Pioneer Spine and Sports, West Springfield, MA
- Pioneer Valley Urology, Springfield, MA
- Putnoi Eyecare, Wellesley, MA
- Quantum Anaesthesia, Naples, FL
- Raleigh Neurosurgical Clinic, Inc., Raleigh, NC
- Joel Reisman MD, Brookline, MA
- Metropolitan Restoration & Waterproofing, Boston, MA
- Retina Associates of New York, New York, NY
- Rhode Island Renal Institute, Warwick, RI
- SCENT Allergy and Sleep Medicine, South Caroliina
- Sheepshead Bay Surgery Center, Brooklyn, NY
- SINE Surgery Center, Springfield, MA
- St. Joseph's Hospital, Lowell, MA
- Suffolk Surgery Center, Shirley, NY
- Susskind & Almallah Eye Assoc., Toms River, NJ
- Tallman Eye Associates, Lawrence, MA
- Taylor & Sullivan Plastic Surgery LLC, Cambridge, MA
- Twin Tiers Surgery Center, Elmira, NY