| ADCARE HOSPITAL OF WORCESTER INC WORCESTER | WORCESTER | Acute Care Hospitals | N/A | No |
| ANNA JAQUES HOSPITAL NEWBURYPORT | NEWBURYPORT | Acute Care Hospitals | 3 | Yes |
| ARBOUR HOSPITAL BOSTON | BOSTON | Psychiatric | N/A | No |
| ARBOUR HUMAN RESOURCE INSTITUTE BROOKLINE | BROOKLINE | Psychiatric | N/A | No |
| ARBOUR-FULLER HOSPITAL SOUTH ATTLEBORO | SOUTH ATTLEBORO | Psychiatric | N/A | No |
| ATHOL MEMORIAL HOSPITAL ATHOL | ATHOL | Critical Access Hospitals | 4 | Yes |
| BAYSTATE FRANKLIN MEDICAL CENTER GREENFIELD | GREENFIELD | Acute Care Hospitals | 4 | Yes |
| BAYSTATE MEDICAL CENTER SPRINGFIELD | SPRINGFIELD | Acute Care Hospitals | 1 | Yes |
| BAYSTATE NOBLE HOSPITAL WESTFIELD | WESTFIELD | Acute Care Hospitals | 2 | Yes |
| BAYSTATE WING HOSPITAL PALMER | PALMER | Acute Care Hospitals | 5 | Yes |
| BEDFORD VA MEDICAL CENTER BEDFORD | BEDFORD | Acute Care - Veterans Administration | N/A | No |
| BERKSHIRE MEDICAL CENTER PITTSFIELD | PITTSFIELD | Acute Care Hospitals | 4 | Yes |
| BETH ISRAEL DEACONESS HOSPITAL - MILTON MILTON | MILTON | Acute Care Hospitals | 4 | Yes |
| BETH ISRAEL DEACONESS HOSPITAL - NEEDHAM NEEDHAM | NEEDHAM | Acute Care Hospitals | 4 | Yes |
| BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH PLYMOUTH | PLYMOUTH | Acute Care Hospitals | 4 | Yes |
| BETH ISRAEL DEACONESS MEDICAL CENTER BOSTON | BOSTON | Acute Care Hospitals | 4 | Yes |
| BOSTON CHILDREN'S HOSPITAL BOSTON | BOSTON | Childrens | N/A | Yes |
| BOSTON MEDICAL CENTER BOSTON | BOSTON | Acute Care Hospitals | 3 | Yes |
| BOSTON MEDICAL CENTER-BRIGHTON BRIGHTON | BRIGHTON | Acute Care Hospitals | 2 | Yes |
| BOURNEWOOD HOSPITAL BROOKLINE | BROOKLINE | Psychiatric | N/A | No |
| BRIGHAM AND WOMEN FAULKNER HOSPITAL JAMAICA PLAIN | JAMAICA PLAIN | Acute Care Hospitals | 5 | Yes |
| BRIGHAM AND WOMEN'S HOSPITAL BOSTON | BOSTON | Acute Care Hospitals | 5 | Yes |
| BROWN UNIVERSITY HEALTH MORTON HOSPITAL TAUNTON | TAUNTON | Acute Care Hospitals | 2 | Yes |
| CAMBRIDGE HEALTH ALLIANCE CAMBRIDGE | CAMBRIDGE | Acute Care Hospitals | 4 | Yes |
| CAPE COD & ISLANDS COMMUNITY MENTAL HEALTH CENTER POCASSET | POCASSET | Psychiatric | N/A | No |
| CAPE COD HOSPITAL HYANNIS | HYANNIS | Acute Care Hospitals | 3 | Yes |
| CARNEY HOSPITAL BOSTON | BOSTON | Acute Care Hospitals | N/A | Yes |
| COOLEY DICKINSON HOSPITAL INC,THE NORTHAMPTON | NORTHAMPTON | Acute Care Hospitals | 3 | Yes |
| DR JOHN C CORRIGAN MENTAL HEALTH CENTER FALL RIVER | FALL RIVER | Psychiatric | N/A | No |
| DR SOLOMON CARTER FULLER MENTAL HEALTH CENTER BOSTON | BOSTON | Psychiatric | N/A | No |
| EMERSON HOSPITAL - W CONCORD | W CONCORD | Acute Care Hospitals | 3 | Yes |
| FAIRVIEW HOSPITAL GREAT BARRINGTON | GREAT BARRINGTON | Critical Access Hospitals | 3 | Yes |
| FALMOUTH HOSPITAL FALMOUTH | FALMOUTH | Acute Care Hospitals | 4 | Yes |
| FRANCISCAN CHILDREN'S HOSPITAL & REHAB CENTER BRIGHTON | BRIGHTON | Childrens | N/A | No |
| GOOD SAMARITAN MEDICAL CENTER BROCKTON | BROCKTON | Acute Care Hospitals | 1 | Yes |
| HEYWOOD HOSPITAL - GARDNER | GARDNER | Acute Care Hospitals | 3 | Yes |
| HOLY FAMILY HOSPITAL METHUEN | METHUEN | Acute Care Hospitals | 2 | Yes |
| HOLYOKE MEDICAL CENTER HOLYOKE | HOLYOKE | Acute Care Hospitals | 2 | Yes |
| HOSPITAL FOR BEHAVIORAL MEDICINE WORCESTER | WORCESTER | Psychiatric | N/A | No |
| LAHEY HOSPITAL & MEDICAL CENTER, BURLINGTON BURLINGTON | BURLINGTON | Acute Care Hospitals | 5 | Yes |
| LAWRENCE GENERAL HOSPITAL LAWRENCE | LAWRENCE | Acute Care Hospitals | 3 | Yes |
| LOWELL GENERAL HOSPITAL LOWELL | LOWELL | Acute Care Hospitals | 2 | Yes |
| MARTHA'S VINEYARD HOSPITAL INC OAK BLUFFS | OAK BLUFFS | Critical Access Hospitals | 4 | Yes |
| MASSACHUSETTS EYE AND EAR INFIRMARY - BOSTON | BOSTON | Acute Care Hospitals | N/A | Yes |
| MASSACHUSETTS GENERAL HOSPITAL BOSTON | BOSTON | Acute Care Hospitals | 5 | Yes |
| MCLEAN HOSPITAL CORPORATION BELMONT | BELMONT | Psychiatric | N/A | No |
| MELROSEWAKEFIELD HEALTHCARE MELROSE | MELROSE | Acute Care Hospitals | 2 | Yes |
| MERCY MEDICAL CTR SPRINGFIELD | SPRINGFIELD | Acute Care Hospitals | 2 | Yes |
| METROWEST MEDICAL CENTER FRAMINGHAM | FRAMINGHAM | Acute Care Hospitals | 1 | Yes |
| MILFORD REGIONAL MEDICAL CENTER MILFORD | MILFORD | Acute Care Hospitals | 3 | Yes |