- CHA Everett Hospital
- Charlton Memorial Hospital
- Cooley Dickinson Hospital
- Corrigan Mental Health Center
- Dana-Farber Cancer Institute
- Dr Solomon Carter Fuller Mental Health Center
- Emerson Hospital
- Encompass Health Rehabilitation Hospital of Braintree
- Encompass Health Rehabilitation Hospital of Braintree at Framingham
- Encompass Health Rehabilitation Hospital of New England
- Encompass Health Rehabilitation Hospital of New England at Beverly
- Encompass Health Rehabilitation Hospital of New England at Lowell
- Encompass Health Rehabilitation Hospital of Western Massachusetts
- Fairlawn Rehabilitation Hospital
- Fairview Hospital
- Falmouth Hospital
- Franciscan Childrens
- Fuller Hospital
- Good Samaritan Medical Center
- Harrington Hospital - Webster Campus
- Haverhill Pavilion Behavioral Health Hospital
- Hebrew SeniorLife - Hebrew Rehabilitation Center
- Heywood Hospital
- Holy Family Hospital - Haverhill
- Holy Family Hospital - Methuen
- Holyoke Medical Center
- Hospital for Behavioral Medicine
- Human Resource Institute
- Lahey Hospital & Medical Center - Burlington
- Lahey Medical Center - Peabody