Hospital rankings
Hospitals in Massachusetts with the lowest surgical site infections (colon)
33 Massachusetts hospitals ranked by surgical site infections (colon) in the 2026 Medicare (CMS) data. Leading: Berkshire Medical Center, Beth Israel Deaconess Hospital Plymouth, Holyoke Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Surgical site infections (colon)lower is better | Overall star ratinghigher is better | Patient survey star ratinghigher is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Serious complicationslower is better | Time in emergency departmentlower is better | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 3.3 | 11.9% | 11.1% | 15.0% | 1.00 | 162 min | 1.00 | ||||
| T1 | Berkshire Medical Center | 0.00, 91st percentile | 4, 73rd percentile | 3, 39th percentile | 11.9%, 46th percentile | 11.4%, 41st percentile | 14.9%, 54th percentile | 1.11, 18th percentile | 254 min, 4th percentile | 1.02, 33rd percentile | 319 | Compare Berkshire Medical Center |
| T1 | Beth Israel Deaconess Hospital Plymouth | 0.00, 91st percentile | 4, 73rd percentile | 3, 39th percentile | 12.5%, 26th percentile | 7.5%, 97th percentile | 15.3%, 28th percentile | 1.21, 10th percentile | 237 min, 7th percentile | 0.96, 66th percentile | 155 | Compare Beth Israel Deaconess Hospital Plymouth |
| T1 | Holyoke Medical Center | 0.00, 91st percentile | 4, 73rd percentile | 3, 39th percentile | 12.1%, 38th percentile | 11.6%, 37th percentile | 16.2%, 5th percentile | 1.05, 26th percentile | 253 min, 5th percentile | 0.97, 61st percentile | 164 | Compare Holyoke Medical Center |
| T1 | Milford Regional Medical Center | 0.00, 91st percentile | 4, 73rd percentile | 4, 76th percentile | 12.8%, 19th percentile | 8.9%, 87th percentile | 17.2%, 0th percentile | 0.83, 89th percentile | 274 min, 2nd percentile | 0.97, 61st percentile | 121 | Compare Milford Regional Medical Center |
| T1 | Sturdy Memorial Hospital | 0.00, 91st percentile | 3, 43rd percentile | 3, 39th percentile | 11.3%, 68th percentile | 9.8%, 73rd percentile | 16.2%, 5th percentile | 0.96, 51st percentile | 194 min, 22nd percentile | 0.97, 61st percentile | 126 | Compare Sturdy Memorial Hospital |
| T1 | Good Samaritan Medical Center | 0.00, 91st percentile | 2, 17th percentile | 2, 10th percentile | 11.7%, 54th percentile | 9.7%, 75th percentile | 16.1%, 6th percentile | 0.73, 97th percentile | 264 min, 3rd percentile | 1.00, 44th percentile | 231 | Compare Good Samaritan Medical Center |
| T1 | Merrimack Health Lawrence Hospital | 0.00, 91st percentile | 2, 17th percentile | 2, 10th percentile | 11.7%, 54th percentile | 12.5%, 22nd percentile | 14.9%, 54th percentile | 1.10, 19th percentile | 241 min, 6th percentile | 1.07, 14th percentile | 189 | Compare Merrimack Health Lawrence Hospital |
| 8 | Newton-Wellesley Hospital | 0.32, 75th percentile | 5, 94th percentile | 3, 39th percentile | 10.9%, 80th percentile | 8.1%, 94th percentile | 15.1%, 40th percentile | 0.67, 99th percentile | 265 min, 3rd percentile | 0.88, 92nd percentile | 224 | Compare Newton-Wellesley Hospital |
| 9 | St Vincent Hospital | 0.32, 75th percentile | 2, 17th percentile | 2, 10th percentile | 10.8%, 83rd percentile | 9.3%, 82nd percentile | 14.8%, 61st percentile | 1.11, 18th percentile | 206 min, 16th percentile | 1.00, 44th percentile | 283 | Compare St Vincent Hospital |
| 10 | Mount Auburn Hospital | 0.35, 73rd percentile | 4, 73rd percentile | 3, 39th percentile | 11.0%, 77th percentile | 9.6%, 77th percentile | 15.5%, 19th percentile | 1.09, 20th percentile | 205 min, 17th percentile | 0.98, 55th percentile | 217 | Compare Mount Auburn Hospital |
| 11 | The Cooley Dickinson Hospital Inc | 0.44, 68th percentile | 2, 17th percentile | 3, 39th percentile | 11.7%, 54th percentile | 13.1%, 14th percentile | 15.2%, 34th percentile | 1.59, 1st percentile | 261 min, 4th percentile | 0.92, 83rd percentile | 142 | Compare The Cooley Dickinson Hospital Inc |
| 12 | Beth Israel Deaconess Hospital - Needham | 0.60, 57th percentile | 5, 94th percentile | 3, 39th percentile | — | 8.0%, 94th percentile | 15.8%, 11th percentile | 0.88, 78th percentile | 196 min, 21st percentile | 0.89, 90th percentile | 58 | Compare Beth Israel Deaconess Hospital - Needham |
| 13 | Boston Medical Center | 0.60, 57th percentile | 3, 43rd percentile | 3, 39th percentile | 11.7%, 54th percentile | 6.6%, 99th percentile | 15.3%, 28th percentile | 1.14, 15th percentile | 227 min, 10th percentile | 1.00, 44th percentile | 441 | Compare Boston Medical Center |
| 14 | Emerson Hospital - | 0.63, 55th percentile | 5, 94th percentile | 3, 39th percentile | 11.9%, 46th percentile | 10.2%, 66th percentile | 13.5%, 98th percentile | 0.98, 41st percentile | 208 min, 15th percentile | 1.01, 38th percentile | 149 | Compare Emerson Hospital - |
| 15 | Lahey Hospital & Medical Center, Burlington | 0.67, 53rd percentile | 4, 73rd percentile | 3, 39th percentile | 10.8%, 83rd percentile | 8.9%, 87th percentile | 15.6%, 16th percentile | 1.09, 20th percentile | 226 min, 10th percentile | 0.97, 61st percentile | 327 | Compare Lahey Hospital & Medical Center, Burlington |
| 16 | Brigham And Women's Hospital | 0.68, 52nd percentile | 5, 94th percentile | 4, 76th percentile | 9.1%, 99th percentile | 6.7%, 99th percentile | 14.9%, 54th percentile | 0.88, 78th percentile | 300 min, 1st percentile | 1.00, 44th percentile | 663 | Compare Brigham And Women's Hospital |
| 17 | Baystate Medical Center | 0.74, 48th percentile | 2, 17th percentile | 2, 10th percentile | 11.8%, 49th percentile | 12.7%, 19th percentile | 16.4%, 3rd percentile | 1.69, 1st percentile | 286 min, 2nd percentile | 1.03, 28th percentile | 716 | Compare Baystate Medical Center |
| 18 | Boston Medical Center-Brighton | 0.79, 45th percentile | 3, 43rd percentile | 3, 39th percentile | 11.5%, 62nd percentile | 9.7%, 75th percentile | 16.4%, 3rd percentile | 0.79, 94th percentile | 146 min, 52nd percentile | 1.06, 16th percentile | 252 | Compare Boston Medical Center-Brighton |
| 19 | Saint Anne's Hospital | 0.81, 43rd percentile | 3, 43rd percentile | 4, 76th percentile | 10.5%, 89th percentile | 10.6%, 58th percentile | 15.9%, 9th percentile | 0.83, 89th percentile | 194 min, 22nd percentile | 0.98, 55th percentile | 160 | Compare Saint Anne's Hospital |
| 20 | UMass Memorial Medical Center/University Campus | 0.84, 41st percentile | 3, 43rd percentile | 3, 39th percentile | 11.0%, 77th percentile | 10.3%, 64th percentile | 14.9%, 54th percentile | 0.97, 46th percentile | 291 min, 2nd percentile | 1.02, 33rd percentile | 325 | Compare UMass Memorial Medical Center/University Campus |
| 21 | Southcoast Hospitals Group | 0.91, 36th percentile | 4, 73rd percentile | 3, 39th percentile | 11.6%, 58th percentile | 10.1%, 68th percentile | 15.0%, 46th percentile | 1.09, 20th percentile | 190 min, 24th percentile | 1.02, 33rd percentile | 695 | Compare Southcoast Hospitals Group |
| 22 | Northeast Hospital Corporation | 1.12, 27th percentile | 3, 43rd percentile | 3, 39th percentile | 10.3%, 92nd percentile | 7.8%, 95th percentile | 15.8%, 11th percentile | 1.18, 12th percentile | 190 min, 24th percentile | 0.98, 55th percentile | 283 | Compare Northeast Hospital Corporation |
| 23 | Beth Israel Deaconess Medical Center | 1.15, 26th percentile | 3, 43rd percentile | 4, 76th percentile | 11.3%, 68th percentile | 6.9%, 99th percentile | 16.0%, 7th percentile | 1.03, 29th percentile | 336 min, 0th percentile | 0.98, 55th percentile | 597 | Compare Beth Israel Deaconess Medical Center |
| 24 | Winchester Hospital | 1.15, 26th percentile | 3, 43rd percentile | 3, 39th percentile | 11.0%, 77th percentile | 10.0%, 70th percentile | 16.8%, 1st percentile | 0.81, 92nd percentile | 233 min, 8th percentile | 0.93, 80th percentile | 189 | Compare Winchester Hospital |
| 25 | Mercy Medical Center | 1.17, 25th percentile | 2, 17th percentile | 3, 39th percentile | 11.7%, 54th percentile | 12.3%, 25th percentile | 15.7%, 13th percentile | 0.93, 63rd percentile | 275 min, 2nd percentile | 1.01, 38th percentile | 339 | Compare Mercy Medical Center |
| 26 | Cape Cod Hospital | 1.25, 22nd percentile | 2, 17th percentile | 3, 39th percentile | 11.5%, 62nd percentile | 11.4%, 41st percentile | 16.5%, 3rd percentile | 0.99, 37th percentile | 201 min, 19th percentile | 0.97, 61st percentile | 259 | Compare Cape Cod Hospital |
| 27 | Massachusetts General Hospital | 1.32, 20th percentile | 5, 94th percentile | 4, 76th percentile | 9.3%, 99th percentile | 6.8%, 99th percentile | 14.3%, 86th percentile | 0.87, 81st percentile | 288 min, 2nd percentile | 0.98, 55th percentile | 907 | Compare Massachusetts General Hospital |
| 28 | Lowell General Hospital | 1.40, 17th percentile | 2, 17th percentile | 3, 39th percentile | 12.4%, 29th percentile | 10.5%, 60th percentile | 16.1%, 6th percentile | 1.20, 10th percentile | 267 min, 3rd percentile | 0.98, 55th percentile | 158 | Compare Lowell General Hospital |
| 29 | South Shore Hospital | 1.41, 17th percentile | 2, 17th percentile | 3, 39th percentile | 11.2%, 71st percentile | 9.5%, 79th percentile | 17.4%, 0th percentile | 1.21, 10th percentile | 233 min, 8th percentile | 0.99, 50th percentile | 284 | Compare South Shore Hospital |
| 30 | MelroseWakefield Healthcare | 1.53, 13th percentile | 3, 43rd percentile | 3, 39th percentile | 12.2%, 35th percentile | 9.7%, 75th percentile | 16.1%, 6th percentile | 1.36, 5th percentile | 190 min, 24th percentile | 1.00, 44th percentile | 538 | Compare MelroseWakefield Healthcare |
| 31 | Tufts Medical Center | 1.53, 13th percentile | 2, 17th percentile | 4, 76th percentile | 11.8%, 49th percentile | 9.3%, 82nd percentile | 17.2%, 0th percentile | 1.32, 6th percentile | 208 min, 15th percentile | 1.03, 28th percentile | 415 | Compare Tufts Medical Center |
| 32 | North Shore Medical Center - | 2.01, 5th percentile | 5, 94th percentile | 3, 39th percentile | 11.9%, 46th percentile | 9.1%, 85th percentile | 15.9%, 9th percentile | 0.84, 87th percentile | 271 min, 3rd percentile | 0.91, 86th percentile | 415 | Compare North Shore Medical Center - |
| 33 | Falmouth Hospital | 2.15, 3rd percentile | 4, 73rd percentile | 3, 39th percentile | 10.7%, 85th percentile | 10.6%, 58th percentile | 16.0%, 7th percentile | 1.17, 12th percentile | 160 min, 42nd percentile | 0.99, 50th percentile | 95 | Compare Falmouth Hospital |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- Surgical site infections (colon)
- Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
- Overall star rating
- CMS overall hospital quality star rating (1-5).
- Patient survey star rating
- HCAHPS summary star rating (1-5).
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Hospital-wide readmission rate
- Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Medicare spending per patient
- Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
- Total beds
- Total beds reported to CMS (Provider of Services file).