Hospital rankings
Hospitals in Colorado with the lowest heart attack death rate
33 Colorado hospitals ranked by heart attack death rate in the 2026 Medicare (CMS) data. Leading: UCH-Memorial Health System, Boulder Community Health, Centura Health-Penrose St Francis Health Services. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Heart attack death ratelower is better | Heart failure death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | CABG surgery death ratelower is better | Stroke death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 11.9% | 15.0% | ||
| 1 | UCH-Memorial Health System | 9.2%, 99th percentile | 11.6%, 37th percentile | 14.5%, 61st percentile | 9.7%, 20th percentile | 1.9%, 78th percentile | 13.0%, 28th percentile | 13.7%, 97th percentile | Compare UCH-Memorial Health System |
| 2 | Boulder Community Health | 9.5%, 99th percentile | 7.5%, 97th percentile | 10.7%, 97th percentile | 8.7%, 43rd percentile | 1.9%, 78th percentile | 12.3%, 39th percentile | 13.6%, 97th percentile | Compare Boulder Community Health |
| 3 | Centura Health-Penrose St Francis Health Services | 9.7%, 98th percentile | 9.3%, 82nd percentile | 14.0%, 69th percentile | 7.9%, 66th percentile | 2.0%, 69th percentile | 11.7%, 49th percentile | 13.8%, 96th percentile | Compare Centura Health-Penrose St Francis Health Services |
| 4 | Swedish Medical Center | 10.0%, 96th percentile | 10.8%, 54th percentile | 13.1%, 81st percentile | 8.3%, 54th percentile | 1.9%, 78th percentile | 13.4%, 24th percentile | 15.4%, 23rd percentile | Compare Swedish Medical Center |
| T5 | Intermountain Health Lutheran Hospital | 10.1%, 95th percentile | 12.6%, 20th percentile | 16.5%, 30th percentile | 10.8%, 8th percentile | — | 11.3%, 56th percentile | 13.4%, 98th percentile | Compare Intermountain Health Lutheran Hospital |
| T5 | The Medical Center Of Aurora & South Hospital | 10.1%, 95th percentile | 9.5%, 79th percentile | 14.4%, 63rd percentile | 9.2%, 31st percentile | 2.2%, 55th percentile | 10.5%, 71st percentile | 13.5%, 98th percentile | Compare The Medical Center Of Aurora & South Hospital |
| T5 | Parkview Medical Center, Inc | 10.1%, 95th percentile | 10.1%, 68th percentile | 13.8%, 72nd percentile | 8.7%, 43rd percentile | — | 12.1%, 42nd percentile | 13.8%, 96th percentile | Compare Parkview Medical Center, Inc |
| T8 | AdventHealth Parker | 10.3%, 92nd percentile | 8.2%, 93rd percentile | 14.1%, 67th percentile | 11.3%, 4th percentile | — | 8.6%, 96th percentile | 13.7%, 97th percentile | Compare AdventHealth Parker |
| T8 | Longs Peak Hospital | 10.3%, 92nd percentile | 13.2%, 13th percentile | 12.6%, 86th percentile | 7.7%, 72nd percentile | — | 10.1%, 79th percentile | 13.9%, 94th percentile | Compare Longs Peak Hospital |
| T8 | Medical Center Of The Rockies | 10.3%, 92nd percentile | 11.6%, 37th percentile | 12.0%, 91st percentile | 8.9%, 38th percentile | 2.1%, 62nd percentile | 11.0%, 62nd percentile | 13.1%, 99th percentile | Compare Medical Center Of The Rockies |
| T8 | Good Samaritan Medical Center LLC | 10.3%, 92nd percentile | 8.8%, 88th percentile | 13.4%, 77th percentile | 8.5%, 49th percentile | — | 11.6%, 51st percentile | 14.5%, 79th percentile | Compare Good Samaritan Medical Center LLC |
| 12 | Mercy Regional Medical Center | 10.4%, 90th percentile | 11.4%, 41st percentile | 14.9%, 54th percentile | 8.6%, 46th percentile | — | 13.1%, 27th percentile | 13.7%, 97th percentile | Compare Mercy Regional Medical Center |
| T13 | Centura Health-St Anthony North Health Campus | 10.5%, 89th percentile | 12.1%, 28th percentile | 13.4%, 77th percentile | 9.5%, 24th percentile | — | 12.5%, 36th percentile | 15.0%, 46th percentile | Compare Centura Health-St Anthony North Health Campus |
| T13 | Centura Health-St Anthony Hospital | 10.5%, 89th percentile | 13.2%, 13th percentile | 14.9%, 54th percentile | 9.4%, 26th percentile | 2.0%, 69th percentile | 11.0%, 62nd percentile | 15.0%, 46th percentile | Compare Centura Health-St Anthony Hospital |
| T13 | UCHealth Greeley Hospital | 10.5%, 89th percentile | 11.1%, 48th percentile | 14.9%, 54th percentile | 9.4%, 26th percentile | — | 9.2%, 91st percentile | 14.2%, 89th percentile | Compare UCHealth Greeley Hospital |
| T16 | VA Eastern Colorado Healthcare System | 10.6%, 87th percentile | 6.3%, 99th percentile | 10.5%, 98th percentile | 6.2%, 97th percentile | — | — | 13.4%, 98th percentile | Compare VA Eastern Colorado Healthcare System |
| T16 | Valley View Hospital Association | 10.6%, 87th percentile | 16.3%, 1st percentile | 14.5%, 61st percentile | 9.1%, 34th percentile | 2.1%, 62nd percentile | 10.1%, 79th percentile | 14.2%, 89th percentile | Compare Valley View Hospital Association |
| 18 | AdventHealth Littleton | 10.7%, 85th percentile | 9.5%, 79th percentile | 13.3%, 79th percentile | 9.9%, 16th percentile | 2.6%, 33rd percentile | 10.5%, 71st percentile | 15.1%, 40th percentile | Compare AdventHealth Littleton |
| 19 | HCA Healthone Rose | 10.8%, 83rd percentile | 10.6%, 58th percentile | 13.0%, 82nd percentile | — | — | 10.6%, 69th percentile | 14.6%, 74th percentile | Compare HCA Healthone Rose |
| T20 | Saint Joseph Hospital | 10.9%, 80th percentile | 10.2%, 66th percentile | 11.7%, 93rd percentile | 9.5%, 24th percentile | — | 9.5%, 88th percentile | 14.3%, 86th percentile | Compare Saint Joseph Hospital |
| T20 | Sky Ridge Medical Center | 10.9%, 80th percentile | 10.4%, 62nd percentile | 12.8%, 84th percentile | 6.7%, 93rd percentile | — | 9.0%, 93rd percentile | 15.2%, 34th percentile | Compare Sky Ridge Medical Center |
| 22 | University Of Colorado Hospital Authority | 11.0%, 77th percentile | 7.9%, 95th percentile | 11.8%, 93rd percentile | 9.6%, 22nd percentile | 2.5%, 38th percentile | 9.6%, 86th percentile | 14.3%, 86th percentile | Compare University Of Colorado Hospital Authority |
| 23 | HCA Healthone Mountain Ridge | 11.1%, 74th percentile | 9.9%, 72nd percentile | 16.3%, 33rd percentile | 7.1%, 87th percentile | — | 13.9%, 19th percentile | 15.1%, 40th percentile | Compare HCA Healthone Mountain Ridge |
| T24 | Vail Health Hospital | 11.2%, 71st percentile | 9.8%, 73rd percentile | 11.8%, 93rd percentile | — | — | — | 14.2%, 89th percentile | Compare Vail Health Hospital |
| T24 | AdventHealth Porter | 11.2%, 71st percentile | 9.0%, 86th percentile | 15.4%, 46th percentile | 7.7%, 72nd percentile | 2.0%, 69th percentile | 9.1%, 92nd percentile | 14.4%, 83rd percentile | Compare AdventHealth Porter |
| T24 | Intermountain Health St. Mary's Regional Hospital | 11.2%, 71st percentile | 13.1%, 14th percentile | 17.5%, 18th percentile | 9.2%, 31st percentile | 1.5%, 96th percentile | 11.1%, 60th percentile | 13.9%, 94th percentile | Compare Intermountain Health St. Mary's Regional Hospital |
| 27 | Montrose Regional Health | 11.4%, 65th percentile | 10.6%, 58th percentile | 19.3%, 7th percentile | 9.6%, 22nd percentile | — | 11.0%, 62nd percentile | 14.7%, 68th percentile | Compare Montrose Regional Health |
| T28 | Banner North Co Medical Center - Loveland Campus | 11.6%, 58th percentile | 10.4%, 62nd percentile | 13.4%, 77th percentile | 11.3%, 4th percentile | — | 9.4%, 89th percentile | 14.3%, 86th percentile | Compare Banner North Co Medical Center - Loveland Campus |
| T28 | Longmont United Hospital | 11.6%, 58th percentile | 9.7%, 75th percentile | 17.2%, 21st percentile | 9.1%, 34th percentile | — | 14.8%, 13th percentile | 14.3%, 86th percentile | Compare Longmont United Hospital |
| 30 | Poudre Valley Hospital | 11.7%, 54th percentile | 12.0%, 30th percentile | 12.8%, 84th percentile | 8.5%, 49th percentile | — | 12.1%, 42nd percentile | 12.8%, 100th percentile | Compare Poudre Valley Hospital |
| 31 | UCHealth Highlands Ranch Hospital | 12.0%, 42nd percentile | 9.2%, 84th percentile | 10.0%, 99th percentile | 8.9%, 38th percentile | — | 10.8%, 66th percentile | 14.2%, 89th percentile | Compare UCHealth Highlands Ranch Hospital |
| 32 | AdventHealth Castle Rock | 12.1%, 38th percentile | 10.4%, 62nd percentile | 12.4%, 88th percentile | 7.1%, 87th percentile | — | 11.3%, 56th percentile | 14.4%, 83rd percentile | Compare AdventHealth Castle Rock |
| 33 | Banner North Colorado Medical Center | 12.6%, 23rd percentile | 11.8%, 34th percentile | 17.6%, 17th percentile | 8.2%, 58th percentile | 2.1%, 62nd percentile | 9.7%, 85th percentile | 14.6%, 74th percentile | Compare Banner North Colorado 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.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- CABG surgery death rate
- 30-day death rate for CABG surgery patients.
- Stroke death rate
- 30-day death rate for stroke 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.