- Massachusetts Eye and Ear Infirmary
- Cincinnati Children's Hospital Medical Center
- Rangely District Hospital
- Massachusetts General Hospital
- Massachusetts Hospital School
- Kindred Hospital Northeast - Braintree
- Arkon Children's Hospital
- McLean Hospital
- Columbus Children's Hospital
- Children's Medical Center
- Kindred Hospital-San Leandro
- Cleveland Clinic Children's Hospital
- MetroWest Medical Center - Framingham Union Hospital
- Cleveland Clinic Foundation
- Milton Hospital
- Morton Hospital & Medical Center
- Mount Auburn Hospital
- Community Hospital Of Williams County - Bryan Hospital
- Lahey Clinic Hospital
- Lawrence F Quigley Memorial Hospital
- Lawrence General Hospital
- Lemuel Shattuck Hospital
- Lowell General Hospital
- MIT Medical - Cambridge
- Jewish Memorial Hospital
- Jordan Hospital
- Kindred Hospital North Shore
- Kindred Hospital-Boston
- Kindred Hospital-San Diego
- Healthsouth New England Rehabilitation Hospital
- Healthsouth Rehabilitation Hospital Of Western Massachusetts
- Prowers Medical Center
- Hebrew Rehabilitation Center
- Heywood Hospital
- Holy Family Hospital and Medical Center
- Holyoke Hospital
- Hubbard Regional Hospital
- Isham Health Center
- Caritas Norwood Hospital
- Carney Hospital
- Kindred Hospital - Westminster
- Children's Hospital - Boston
- Clinton Hospital
- Cooley Dickinson Hospital
- Dana-Farber Cancer Institute
- Edith Nourse Rogers Memorial Veterans Hospital
- Emerson Hospital
- Fairlawn Rehabilitation Hospital
- Cullman Regional Medical Center
- Kindred Hospital-Sacramento
- Fairview Hospital
- Falmouth Hospital
- Faulkner Hospital
- Franciscan Hospital for Children
- Merrimack Valley Hospital
- Hallmark Health System
- Harrington Memorial Hospital
- Health Alliance Hospital - Leominster Campus
- Brown County General Hospital
- Bridgewater State Hospital
- Brigham And Women's Hospital
- Brockton Hospital
- VA Boston Healthcare System, Brockton Campus
- Cambridge Health Alliance
- Cape Cod Hospital
- Caritas Good Samaritan Medical Center
- Berger Health System
- Kindred Hospital-Ontario
- Berkshire Medical Center
- Bethesda North Hospital
- Beth Israel Deaconess Medical Center
- Bhc Belmont Pines Hospital
- Bhc Fox Run Hospital
- Bhc Windsor Hospital
- Boston Medical Center
- Blanchard Valley Health Assn
- Bournewood Hospital
- Poudre Valley Hospital
- Adams County Hospital (Adams County Regional Medical Center)
- AdCare Hospital Of Worcester
- Kindred Hospital-Los Angeles
- Adena Health System
- Alliance Community Hospital
- Anna Jaques Hospital
- Arbour H R I Hospital
- Appalachian Behavioral Hlth
- James Cancer Hospital
- Arbour Hospital
- Ashtabula County Medical Center
- Arbour-Fuller Hospital
- Porter Adventist Hospital
- Athol Memorial Hospital
- Barberton Citizens Hospital
- Austen Riggs Center
- Barnesville Hospital
- Bellevue Hospital
- Belmont Community Hospital
- Baystate Medical Center
- SSM St Joseph Health Center - Wentzville
- United Hospital District
- Ssm St Joseph Hospital West
- Ssm St Mary's Health Center
- St. Cloud VA Medical Center
- Kindred Hospital-Brea
- Virginia Regional Medical Center
- Waseca Medical Center
- Avera Marshall Regional Medical Center
- Sanford Westbrook Medical Center
- Wheaton Community Hospital & Medical Center
- St. Louis VA Medical Center - Jefferson Barracks Division
- White Community Hospital
- Kansas City VA Medical Center
- Platte Valley Medical Center
- Western Missouri Medical Center
- Windom Area Hospital
- Winona Health
- Worthington Regional Hospital
- Wright Memorial Hospital
- Poplar Bluff Regional Medical Center - North
- St. Joseph's Area Health Service
- Truman Medical Center
- Truman Medical Center-Lakewood
- Truman Memorial Veterans Hospital
- Two Rivers Psychiatric Hospital
- Kern Valley Healthcare
- St. Mary's Regional Health Center
- St. Michael's Hospital
- St. Peter Community Hospital
- St. Peter Regional Treatment Center
- Stevens Community Medical Center
- Swift County-Benson Hospital
- Tracy Area Medical Services
- Tri-County Hospital
- Pioneers Hospital of Rio Blanco County
- Gundersen Lutheran - Spring Grove Clinic
- SSM St Joseph Health Center
- Tyler Healthcare Center
- United Hospital
- Clínica No. 55
- Kern Medical Center
- Clínica No. 56
- Clínica No. 57
- Clínica No. 58
- Clínica No. 59
- Clínica No. 6
- Clínica No. 60
- Clínica No. 62
- Clínica No. 63
- Clínica No. 64
- Clínica No. 66