Hospital rankings
Hospitals in Massachusetts with the lowest time in emergency department
54 Massachusetts hospitals ranked by time in emergency department in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Time in emergency departmentlower 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 | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 162 min | 3.3 | 11.9% | 11.1% | 15.0% | 1.00 | 1.00 | ||||
| 51 | Massachusetts General Hospital | 288 min, 2nd percentile | 5, 94th percentile | 4, 76th percentile | 9.3%, 99th percentile | 6.8%, 99th percentile | 14.3%, 86th percentile | 0.87, 81st percentile | 0.98, 55th percentile | 907 | Compare Massachusetts General Hospital |
| 52 | UMass Memorial Medical Center/University Campus | 291 min, 2nd percentile | 3, 43rd percentile | 3, 39th percentile | 11.0%, 77th percentile | 10.3%, 64th percentile | 14.9%, 54th percentile | 0.97, 46th percentile | 1.02, 33rd percentile | 325 | Compare UMass Memorial Medical Center/University Campus |
| 53 | Brigham And Women's Hospital | 300 min, 1st percentile | 5, 94th percentile | 4, 76th percentile | 9.1%, 99th percentile | 6.7%, 99th percentile | 14.9%, 54th percentile | 0.88, 78th percentile | 1.00, 44th percentile | 663 | Compare Brigham And Women's Hospital |
| 54 | Beth Israel Deaconess Medical Center | 336 min, 0th percentile | 3, 43rd percentile | 4, 76th percentile | 11.3%, 68th percentile | 6.9%, 99th percentile | 16.0%, 7th percentile | 1.03, 29th percentile | 0.98, 55th percentile | 597 | Compare Beth Israel Deaconess Medical Center |
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.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- 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).
- 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).