| Bridgton Hospital | Bridgton, ME | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Calais Community Hospital | Calais, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Cary Medical Center | Caribou, ME | Acute Care Hospitals | Government - Local | 1 star |
| Central Maine Medical Center | Lewiston, ME | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Dorothea Dix Psychiatric Center | Bangor, ME | Psychiatric | Government - Local | Not rated |
| Down East Community Hospital | Machias, ME | Critical Access Hospitals | Voluntary non-profit - Private | 4 stars |
| Houlton Regional Hospital | Houlton, ME | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Lincolnhealth | Damariscotta, ME | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Maine General Medical Center | Augusta, ME | Acute Care Hospitals | Voluntary non-profit - Other | 4 stars |
| Mainehealth Behavioral Health at Spring Harbor | Westbrook, ME | Psychiatric | Government - Federal | Not rated |
| Mainehealth Franklin Hospital | Farmington, ME | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Mainehealth Maine Medical Center | Portland, ME | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Mainehealth Mid Coast Hospital | Brunswick, ME | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Mainehealth Pen Bay Hospital | Rockport, ME | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Mainehealth Stephens Hospital | Norway, ME | Critical Access Hospitals | Voluntary non-profit - Private | 4 stars |
| Mainehealth Waldo Hospital | Belfast, ME | Critical Access Hospitals | Voluntary non-profit - Private | 3 stars |
| Millinocket Regional Hospital | Millinocket, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Mount Desert Island Hospital | Bar Harbor, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Northern Light A R Gould Hospital | Presque Isle, ME | Acute Care Hospitals | Voluntary non-profit - Private | 2 stars |
| Northern Light Acadia Hospital | Bangor, ME | Psychiatric | Voluntary non-profit - Private | Not rated |
| Northern Light Blue Hill Memorial Hospital | Blue Hill, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Northern Light C A Dean Hospital | Greenville, ME | Critical Access Hospitals | Government - Hospital District or Authority | Not rated |
| Northern Light Eastern Maine Medical Center | Bangor, ME | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Northern Light Maine Coast Hospital | Ellsworth, ME | Acute Care Hospitals | Voluntary non-profit - Other | 3 stars |
| Northern Light Mayo Hospital | Dover Foxcroft, ME | Critical Access Hospitals | Government - Hospital District or Authority | 2 stars |
| Northern Light Mercy Hospital | Portland, ME | Acute Care Hospitals | Voluntary non-profit - Church | 4 stars |
| Northern Light Sebasticook Valley Hospital | Pittsfield, ME | Critical Access Hospitals | Voluntary non-profit - Private | 2 stars |
| Northern Maine Medical Center | Fort Kent, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Penobscot Valley Hospital | Lincoln, ME | Critical Access Hospitals | Voluntary non-profit - Private | Not rated |
| Redington Fairview General Hospital | Skowhegan, ME | Critical Access Hospitals | Voluntary non-profit - Private | 2 stars |
| Riverview Psychiatric Center | Augusta, ME | Psychiatric | Government - State | Not rated |
| Rumford Hospital | Rumford, ME | Critical Access Hospitals | Proprietary | Not rated |
| St Joseph Hospital | Bangor, ME | Acute Care Hospitals | Voluntary non-profit - Church | 3 stars |
| St Mary's Regional Medical Center | Lewiston, ME | Acute Care Hospitals | Voluntary non-profit - Church | 4 stars |
| Togus VA Medical Center | Augusta, ME | Acute Care - Veterans Administration | Veterans Health Administration | 4 stars |
| York Hospital | York, ME | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |