| Addison Gilbert Hospital | Gloucester | Yes |
| Anna Jaques Hospital | Newburyport | Yes |
| Athol Memorial Hospital | Athol | Yes |
| Baystate Franklin Medical Center | Greenfield | Yes |
| Baystate Mary Lane Hospital | Ware | Yes |
| Baystate Medical Center | Springfield | Yes |
| Baystate Wing Hospital | Palmer | Yes |
| Berkshire Medical Center Satellite Emergency Facility | North Adams | Yes |
| Beth Israel Deaconess Hospital - Milton | Milton | Yes |
| Beth Israel Deaconess Hospital - Needham | Needham | Yes |
| Beth Israel Deaconess Hospital - Plymouth | Plymouth | Yes |
| Beth Israel Deaconess Medical Center | Boston | Yes |
| Brigham and Womens Hospital | Boston | Yes |
| Cape Cod Hospital | Hyannis | Yes |
| Steward- Carney Hospital | Dorchester Center | No |
| Cooley Dickinson Hospital | Northampton | Yes |
| Emerson Hospital | Concord | Yes |
| Fairview Hospital | Great Barrington | Yes |
| Falmouth Hospital | Falmouth | Yes |
| Faulkner Hospital | Jamaica Plain | Yes |
| Steward- Good Samaritan Medical Center | Brockton | Yes |
| Harrington Memorial Hospital | Southbridge | Yes |
| HealthAlliance Hospital - Leominster | Leominster | yes |
| Heywood Hospital | Gardner | Yes |
| Steward- Holy Family Hospital | Methuen | Yes |
| Steward- Holy Family Hospital at Merrimack Valley | Haverhill | Yes |
| Holyoke Medical Center | Holyoke | Yes |
| Lahey Clinic Medical Center - North Shore | Peabody | Yes |
| Lahey Hospital and Medical Center | Burlington | Yes |
| Lawrence Memorial Hospital | Medford | Yes |
| Lowell General Hospital - Saints Campus | Lowell | Yes |
| Marthas Vineyard Hospital | Oak Bluffs | Yes |
| Melrose - Wakefield Hospital Hallmark Health System | Melrose | Yes |
| Mercy Medical Center | Springfield | No |
| MetroWest Medical Center | Natick | Yes |
| Mount Auburn Hospital | Cambridge | Yes |
| Nantucket Cottage Hospital | Nantucket | Yes |
| North Shore Medical Center - Salem | Salem | Yes |
| Steward- Saint Annes Hospital | Fall River | Yes |
| Saint Vincent Hospital - Worcester Medical Center | Worcester | Yes |
| Signature Healthcare - Brockton Hospital | Brockton | Yes |
| Somerville Hospital (CHA-Somerville) | Somerville | Yes |
| Steward- St Elizabeths Medical Center | Brighton | Yes |
| Sturdy Memorial Hospital | Attleboro | Yes |
| The Cambridge Hospital (CHA-Cambridge) | Cambridge | Yes |
| Tobey Hospital | Wareham | Yes |
| UMass Memorial - Clinton Hospital | Clinton | Yes |
| Whidden Memorial Hospital (CHA-Everett) | Everett | Yes |
| UMass Memorial Medical Center - University Campus | Worcester | Yes |
| Berkshire Medical Center - Berkshire Campus | Pittsfield | Yes |
| Beverly Hospital | Beverly | Yes |
| Boston Childrens Hospital | Boston | Yes |
| Boston Medical Center | Boston | Yes |
| Charlton Memorial Hospital | Fall River | Yes |
| Harrington Healthcare at Hubbard | Webster | Yes |
| Lawrence General Hospital | Lawrence | Yes |
| Lowell General Hospital | Lowell | Yes |
| Massachusetts General Hospital | Boston | Yes |
| Milford Regional Medical Center | Milford | Yes |
| Morton Hospital and Medical Center | Taunton | Yes |
| Nashoba Valley Medical Center | Ayer | Yes |
| Newton - Wellesley Hospital | Newton Lower Falls | Yes |
| Baystate Noble Hospital | Westfield | Yes |
| South Shore Hospital | South Weymouth | Yes |
| St Lukes Hospital of New Bedford | New Bedford | Yes |
| Tufts Medical Center | Boston | Yes |
| UMass Memorial Medical Center - Memorial Campus | Worcester | Yes |
| Winchester Hospital | Winchester | Yes |