Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Massachusetts State Hospital | Hospital | 133 | Hampden | 42 08 40 N | 072 19 35 W |
| Massachusetts State Hospital | Hospital | 54 | Middlesex | 42 16 45 N | 071 25 58 W |
| Massachusetts State Hospital | Hospital | 185 | Worcester | 42 16 45 N | 071 46 13 W |
| Mattapan Community Health Center | Hospital | 30 | Suffolk | 42 16 35 N | 071 05 38 W |
| McLean Hospital | Hospital | 77 | Middlesex | 42 23 37 N | 071 11 27 W |
| Medfield State Hospital | Hospital | 72 | Norfolk | 42 12 41 N | 071 20 03 W |
| Memorial Hospital | Hospital | 33 | Suffolk | 42 23 30 N | 071 01 44 W |
| Memorial Hospital | Hospital | 256 | Worcester | 42 35 09 N | 072 12 32 W |
| Mercy Hospital | Hospital | 29 | Hampden | 42 06 55 N | 072 35 42 W |
| Metropolitan State Hospital | Hospital | 77 | Middlesex | 42 24 24 N | 071 12 43 W |
| Metropolitan State Hospital | Hospital | 76 | Middlesex | 42 23 50 N | 071 12 29 W |
| MetroWest Medical Center | Hospital | 76 | Middlesex | 42 16 50 N | 071 20 09 W |
| Middlesex County Hospital | Hospital | 72 | Middlesex | 42 24 33 N | 071 13 37 W |
| Milford-Whitinsville Regional Hospital | Hospital | 99 | Worcester | 42 08 00 N | 071 31 42 W |
| Milton Hosptial | Hospital | 34 | Norfolk | 42 15 05 N | 071 04 36 W |
| Monson Medical Center | Hospital | 115 | Hampden | 42 06 33 N | 072 18 58 W |
| Morse Hospital | Hospital | 73 | Middlesex | 42 16 47 N | 071 20 11 W |
| Morton Hospital | Hospital | 12 | Bristol | 41 54 24 N | 071 05 40 W |
| Mount Auburn Hospital | Hospital | 11 | Middlesex | 42 22 26 N | 071 08 07 W |
| MSPCA Hospital | Hospital | 12 | Nantucket | 41 17 04 N | 070 08 27 W |
| Nashoba Hospital | Hospital | 86 | Middlesex | 42 34 40 N | 071 34 40 W |
| Neville Manor | Hospital | 11 | Middlesex | 42 23 18 N | 071 08 55 W |
| New England Memorial Hospital | Hospital | 63 | Middlesex | 42 27 06 N | 071 05 22 W |
| New England Rehabilitation Hospital | Hospital | 38 | Middlesex | 42 27 47 N | 071 09 43 W |
| New England Sinai Hospital | Hospital | 67 | Norfolk | 42 08 40 N | 071 05 55 W |
| Newton-Wellesley Hospital | Hospital | 48 | Middlesex | 42 19 52 N | 071 14 43 W |
| Norfolk County Hospital | Hospital | 66 | Norfolk | 42 10 21 N | 071 00 48 W |
| North Adams Regional Hospital | Hospital | 263 | Berkshire | 42 42 26 N | 073 06 34 W |
| Norwood Hospital | Hospital | 46 | Norfolk | 42 11 23 N | 071 12 08 W |
| Olympus Specialty Hospital | Hospital | 85 | Middlesex | 42 24 25 N | 071 13 11 W |
| Otis Hospital | Hospital | 16 | Middlesex | 42 22 14 N | 071 04 47 W |
| Palmer Medical Center | Hospital | 114 | Hampden | 42 10 05 N | 072 20 36 W |
| Pembroke Hospital | Hospital | 48 | Plymouth | 42 05 56 N | 070 46 02 W |
| Plunkett Medical Center | Hospital | 265 | Berkshire | 42 37 01 N | 073 07 12 W |
| Plymouth County Hospital | Hospital | 43 | Plymouth | 42 02 47 N | 070 52 28 W |
| Pondville State Hospital | Hospital | 90 | Norfolk | 42 05 05 N | 071 17 16 W |
| Quincy Hospital | Hospital | 47 | Norfolk | 42 15 03 N | 071 00 50 W |
| Regional Medical Center | Hospital | 44 | Middlesex | 42 34 35 N | 071 17 25 W |
| Revere Memorial Hospital | Hospital | 22 | Suffolk | 42 24 52 N | 071 01 06 W |
| Riverside Health Center | Hospital | 5 | Middlesex | 42 21 54 N | 071 06 37 W |
| Rutland Heights Hospital | Hospital | 306 | Worcester | 42 25 52 N | 071 57 44 W |
| Saint Camillus Hospital | Hospital | 148 | Worcester | 42 07 17 N | 071 40 18 W |
| Saint Elizabeths Medical Center | Hospital | 43 | Suffolk | 42 20 57 N | 071 08 53 W |
| Saint John of God Hospital | Hospital | 50 | Suffolk | 42 20 38 N | 071 08 25 W |
| Saint Johns Hospital | Hospital | 28 | Middlesex | 42 38 44 N | 071 18 41 W |
| Saint Josephs Hospital | Hospital | 42 | Middlesex | 42 39 00 N | 071 19 27 W |
| Saint Lukes Hospital | Hospital | 309 | Berkshire | 42 26 50 N | 073 14 43 W |
| Saint Lukes Hospital | Hospital | 23 | Bristol | 41 37 34 N | 070 56 18 W |
| Saint Vincent Hospital | Hospital | 126 | Worcester | 42 14 57 N | 071 42 28 W |
| Saints Memorial Medical Center | Hospital | 36 | Middlesex | 42 38 44 N | 071 18 04 W |
| Salem Hospital | Hospital | 20 | Essex | 42 30 37 N | 070 54 28 W |
| Sancta Maria Hospital | Hospital | 15 | Middlesex | 42 23 30 N | 071 09 19 W |
| Saugus General Hospital | Hospital | 8 | Essex | 42 27 27 N | 070 59 30 W |
| Senior Citizens Health Center | Hospital | 7 | Middlesex | 42 25 09 N | 071 07 38 W |
| Shriners Burn Institute | Hospital | 27 | Middlesex | 42 21 47 N | 071 04 00 W |
| Shriners Hospital | Hospital | 62 | Hampden | 42 07 15 N | 072 35 33 W |
| Soldiers Home | Hospital | 138 | Hampden | 42 11 55 N | 072 38 28 W |
| Solemar Hospital | Hospital | 13 | Bristol | 41 35 59 N | 070 55 55 W |
| Somerville Central Hospital | Hospital | 27 | Middlesex | 42 23 06 N | 071 06 23 W |
| Somerville Hospital | Hospital | 43 | Middlesex | 42 23 23 N | 071 06 34 W |
| Somerville Psychiatric Hospital | Hospital | 64 | Norfolk | 42 17 01 N | 071 17 20 W |
| South Adams Regional Hospital | Hospital | 266 | Berkshire | 42 37 00 N | 073 07 13 W |
| South Shore Hospital | Hospital | 57 | Norfolk | 42 10 33 N | 070 57 14 W |
| Southwood Hosptial | Hospital | 81 | Norfolk | 42 05 50 N | 071 17 18 W |
| Spaulding Rehabilitation Clinic | Hospital | 12 | Suffolk | 42 22 04 N | 071 03 53 W |
| Spring Hill Hospital | Hospital | 34 | Middlesex | 42 23 25 N | 071 06 35 W |
| Springfield Hospital | Hospital | 31 | Hampden | 42 07 15 N | 072 36 13 W |
| Springfield Municipal Hospital | Hospital | 70 | Hampden | 42 07 15 N | 072 32 50 W |
| Sturdy Memorial Hospital | Hospital | 43 | Bristol | 41 56 32 N | 071 16 29 W |
| Symmes Hospital | Hospital | 66 | Middlesex | 42 25 24 N | 071 09 42 W |
| Taunton State Hospital | Hospital | 9 | Bristol | 41 55 04 N | 071 03 54 W |
| Taunton State Hospital | Hospital | 20 | Bristol | 41 54 54 N | 071 06 03 W |
| Tewksbury State Hospital | Hospital | 49 | Middlesex | 42 36 32 N | 071 13 08 W |
| The Noble Hospital | Hospital | 62 | Hampden | 42 07 05 N | 072 45 34 W |
| Thomas Hospital | Hospital | 28 | Essex | 42 31 45 N | 070 56 13 W |
| Tobey Hospital | Hospital | 1 | Plymouth | 41 45 21 N | 070 42 46 W |
| Truesdale Hospital | Hospital | 58 | Bristol | 41 43 43 N | 071 08 07 W |
| Tufts New England Medical Center | Hospital | | Suffolk | 42 21 03 N | 071 03 50 W |
| Union Hospital | Hospital | 76 | Bristol | 41 42 35 N | 071 08 42 W |
| Union Hospital | Hospital | 35 | Bristol | 41 44 27 N | 070 56 46 W |
| Union Hospital | Hospital | 45 | Essex | 42 30 07 N | 070 58 48 W |
| United States Naval Hospital | Hospital | 5 | Suffolk | 42 23 36 N | 071 02 47 W |
| United States Veterans Administration Hospital | Hospital | 36 | Plymouth | 42 03 48 N | 071 03 15 W |
| United States Veterans Hospital | Hospital | 21 | Suffolk | 42 19 37 N | 071 06 35 W |
| University of Massachusetts Medical Center | Hospital | 139 | Worcester | 42 16 41 N | 071 45 43 W |
| Valleyhead Hospital | Hospital | 59 | Middlesex | 42 30 55 N | 071 22 11 W |
| Vencor Hospital | Hospital | 56 | Suffolk | 42 20 48 N | 071 08 31 W |
| Veterans Administration Hospital | Hospital | 56 | Middlesex | 42 30 20 N | 071 16 28 W |
| Veterans Administration Hospital | Hospital | 32 | Suffolk | 42 16 31 N | 071 10 23 W |
| Waltham Weston Hospital and Medical Center | Hospital | 29 | Middlesex | 42 22 10 N | 071 14 56 W |
| Wang Ambulatory Care Center | Hospital | 6 | Middlesex | 42 21 46 N | 071 04 06 W |
| Wesson Hospital | Hospital | 62 | Hampden | 42 06 20 N | 072 34 45 W |
| Westborough State Hospital | Hospital | 105 | Worcester | 42 18 05 N | 071 36 28 W |
| Westfield State Sanatorium | Hospital | 69 | Hampden | 42 06 37 N | 072 42 02 W |
| Whidden Memorial Hospital | Hospital | 51 | Middlesex | 42 24 33 N | 071 02 24 W |
| Whittier Rehabilitation Hospital | Hospital | 31 | Essex | 42 50 56 N | 070 55 58 W |
| Winchendon Hospital | Hospital | 396 | Worcester | 42 39 51 N | 072 02 34 W |
| Winchester Hospital | Hospital | 12 | Middlesex | 42 27 40 N | 071 08 21 W |
| Winchester Hospital Family Medical Center | Hospital | 34 | Middlesex | 42 34 48 N | 071 08 35 W |
| Wing Memorial Hospital | Hospital | 119 | Hampden | 42 10 10 N | 072 20 28 W |
| Winthrop Community Health Center | Hospital | 10 | Suffolk | 42 22 46 N | 070 59 26 W |
| Worcester City Hospital | Hospital | 164 | Worcester | 42 15 35 N | 071 48 53 W |
| Worcester County Hospital | Hospital | 210 | Worcester | 42 19 25 N | 071 45 48 W |
| Worcester County Hospital | Hospital | 147 | Worcester | 42 22 58 N | 071 42 14 W |
| Worcester Hospital | Hospital | 185 | Worcester | 42 16 22 N | 071 43 13 W |
| Worcester Memorial Hospital | Hospital | 168 | Worcester | 42 16 20 N | 071 47 28 W |
| Youville Hospital | Hospital | 4 | Middlesex | 42 22 32 N | 071 06 23 W |
| Abbot Rock | Island | -5 | Essex | 42 31 50 N | 070 51 48 W |
| Abiels Ledge | Island | -3 | Plymouth | 41 41 30 N | 070 40 22 W |
| Abnecotants Island | Island | 15 | Nantucket | 41 18 47 N | 070 00 04 W |