Hospital rankings
Hospitals in Colorado with the lowest stroke death rate
36 Colorado hospitals ranked by stroke death rate in the 2026 Medicare (CMS) data. Leading: AdventHealth Parker, Sky Ridge Medical Center, AdventHealth Porter. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Stroke death ratelower is better | 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 | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 11.9% | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 15.0% | ||
| 1 | AdventHealth Parker | 8.6%, 96th percentile | 10.3%, 92nd percentile | 8.2%, 93rd percentile | 14.1%, 67th percentile | 11.3%, 4th percentile | — | 13.7%, 97th percentile | Compare AdventHealth Parker |
| 2 | Sky Ridge Medical Center | 9.0%, 93rd percentile | 10.9%, 80th percentile | 10.4%, 62nd percentile | 12.8%, 84th percentile | 6.7%, 93rd percentile | — | 15.2%, 34th percentile | Compare Sky Ridge Medical Center |
| 3 | AdventHealth Porter | 9.1%, 92nd percentile | 11.2%, 71st percentile | 9.0%, 86th percentile | 15.4%, 46th percentile | 7.7%, 72nd percentile | 2.0%, 69th percentile | 14.4%, 83rd percentile | Compare AdventHealth Porter |
| 4 | UCHealth Greeley Hospital | 9.2%, 91st percentile | 10.5%, 89th percentile | 11.1%, 48th percentile | 14.9%, 54th percentile | 9.4%, 26th percentile | — | 14.2%, 89th percentile | Compare UCHealth Greeley Hospital |
| 5 | Banner North Co Medical Center - Loveland Campus | 9.4%, 89th percentile | 11.6%, 58th percentile | 10.4%, 62nd percentile | 13.4%, 77th percentile | 11.3%, 4th percentile | — | 14.3%, 86th percentile | Compare Banner North Co Medical Center - Loveland Campus |
| 6 | Saint Joseph Hospital | 9.5%, 88th percentile | 10.9%, 80th percentile | 10.2%, 66th percentile | 11.7%, 93rd percentile | 9.5%, 24th percentile | — | 14.3%, 86th percentile | Compare Saint Joseph Hospital |
| 7 | University Of Colorado Hospital Authority | 9.6%, 86th percentile | 11.0%, 77th percentile | 7.9%, 95th percentile | 11.8%, 93rd percentile | 9.6%, 22nd percentile | 2.5%, 38th percentile | 14.3%, 86th percentile | Compare University Of Colorado Hospital Authority |
| 8 | Banner North Colorado Medical Center | 9.7%, 85th percentile | 12.6%, 23rd percentile | 11.8%, 34th percentile | 17.6%, 17th percentile | 8.2%, 58th percentile | 2.1%, 62nd percentile | 14.6%, 74th percentile | Compare Banner North Colorado Medical Center |
| T9 | Longs Peak Hospital | 10.1%, 79th percentile | 10.3%, 92nd percentile | 13.2%, 13th percentile | 12.6%, 86th percentile | 7.7%, 72nd percentile | — | 13.9%, 94th percentile | Compare Longs Peak Hospital |
| T9 | Valley View Hospital Association | 10.1%, 79th percentile | 10.6%, 87th percentile | 16.3%, 1st percentile | 14.5%, 61st percentile | 9.1%, 34th percentile | 2.1%, 62nd percentile | 14.2%, 89th percentile | Compare Valley View Hospital Association |
| T9 | Denver Health & Hospital Authority | 10.1%, 79th percentile | — | 11.2%, 46th percentile | 13.3%, 79th percentile | 7.4%, 80th percentile | — | 14.5%, 79th percentile | Compare Denver Health & Hospital Authority |
| T12 | AdventHealth Littleton | 10.5%, 71st percentile | 10.7%, 85th percentile | 9.5%, 79th percentile | 13.3%, 79th percentile | 9.9%, 16th percentile | 2.6%, 33rd percentile | 15.1%, 40th percentile | Compare AdventHealth Littleton |
| T12 | The Medical Center Of Aurora & South Hospital | 10.5%, 71st percentile | 10.1%, 95th percentile | 9.5%, 79th percentile | 14.4%, 63rd percentile | 9.2%, 31st percentile | 2.2%, 55th percentile | 13.5%, 98th percentile | Compare The Medical Center Of Aurora & South Hospital |
| 14 | HCA Healthone Rose | 10.6%, 69th percentile | 10.8%, 83rd percentile | 10.6%, 58th percentile | 13.0%, 82nd percentile | — | — | 14.6%, 74th percentile | Compare HCA Healthone Rose |
| 15 | UCHealth Highlands Ranch Hospital | 10.8%, 66th percentile | 12.0%, 42nd percentile | 9.2%, 84th percentile | 10.0%, 99th percentile | 8.9%, 38th percentile | — | 14.2%, 89th percentile | Compare UCHealth Highlands Ranch Hospital |
| T16 | Medical Center Of The Rockies | 11.0%, 62nd percentile | 10.3%, 92nd percentile | 11.6%, 37th percentile | 12.0%, 91st percentile | 8.9%, 38th percentile | 2.1%, 62nd percentile | 13.1%, 99th percentile | Compare Medical Center Of The Rockies |
| T16 | Centura Health-St Anthony Hospital | 11.0%, 62nd percentile | 10.5%, 89th percentile | 13.2%, 13th percentile | 14.9%, 54th percentile | 9.4%, 26th percentile | 2.0%, 69th percentile | 15.0%, 46th percentile | Compare Centura Health-St Anthony Hospital |
| T16 | Montrose Regional Health | 11.0%, 62nd percentile | 11.4%, 65th percentile | 10.6%, 58th percentile | 19.3%, 7th percentile | 9.6%, 22nd percentile | — | 14.7%, 68th percentile | Compare Montrose Regional Health |
| 19 | Intermountain Health St. Mary's Regional Hospital | 11.1%, 60th percentile | 11.2%, 71st percentile | 13.1%, 14th percentile | 17.5%, 18th percentile | 9.2%, 31st percentile | 1.5%, 96th percentile | 13.9%, 94th percentile | Compare Intermountain Health St. Mary's Regional Hospital |
| T20 | AdventHealth Castle Rock | 11.3%, 56th percentile | 12.1%, 38th percentile | 10.4%, 62nd percentile | 12.4%, 88th percentile | 7.1%, 87th percentile | — | 14.4%, 83rd percentile | Compare AdventHealth Castle Rock |
| T20 | Intermountain Health Lutheran Hospital | 11.3%, 56th percentile | 10.1%, 95th percentile | 12.6%, 20th percentile | 16.5%, 30th percentile | 10.8%, 8th percentile | — | 13.4%, 98th percentile | Compare Intermountain Health Lutheran Hospital |
| 22 | Southwest Memorial Hospital | 11.5%, 53rd percentile | — | — | 13.7%, 73rd percentile | — | — | 14.8%, 61st percentile | Compare Southwest Memorial Hospital |
| 23 | Good Samaritan Medical Center LLC | 11.6%, 51st percentile | 10.3%, 92nd percentile | 8.8%, 88th percentile | 13.4%, 77th percentile | 8.5%, 49th percentile | — | 14.5%, 79th percentile | Compare Good Samaritan Medical Center LLC |
| T24 | Centura Health-Penrose St Francis Health Services | 11.7%, 49th percentile | 9.7%, 98th percentile | 9.3%, 82nd percentile | 14.0%, 69th percentile | 7.9%, 66th percentile | 2.0%, 69th percentile | 13.8%, 96th percentile | Compare Centura Health-Penrose St Francis Health Services |
| T24 | Intermountain Health Platte Valley Hospital | 11.7%, 49th percentile | — | 13.0%, 15th percentile | 13.1%, 81st percentile | — | — | 15.0%, 46th percentile | Compare Intermountain Health Platte Valley Hospital |
| T26 | Poudre Valley Hospital | 12.1%, 42nd percentile | 11.7%, 54th percentile | 12.0%, 30th percentile | 12.8%, 84th percentile | 8.5%, 49th percentile | — | 12.8%, 100th percentile | Compare Poudre Valley Hospital |
| T26 | Parkview Medical Center, Inc | 12.1%, 42nd percentile | 10.1%, 95th percentile | 10.1%, 68th percentile | 13.8%, 72nd percentile | 8.7%, 43rd percentile | — | 13.8%, 96th percentile | Compare Parkview Medical Center, Inc |
| 28 | Boulder Community Health | 12.3%, 39th percentile | 9.5%, 99th percentile | 7.5%, 97th percentile | 10.7%, 97th percentile | 8.7%, 43rd percentile | 1.9%, 78th percentile | 13.6%, 97th percentile | Compare Boulder Community Health |
| 29 | Centura Health-St Anthony North Health Campus | 12.5%, 36th percentile | 10.5%, 89th percentile | 12.1%, 28th percentile | 13.4%, 77th percentile | 9.5%, 24th percentile | — | 15.0%, 46th percentile | Compare Centura Health-St Anthony North Health Campus |
| 30 | UCH-Memorial Health System | 13.0%, 28th percentile | 9.2%, 99th percentile | 11.6%, 37th percentile | 14.5%, 61st percentile | 9.7%, 20th percentile | 1.9%, 78th percentile | 13.7%, 97th percentile | Compare UCH-Memorial Health System |
| 31 | Mercy Regional Medical Center | 13.1%, 27th percentile | 10.4%, 90th percentile | 11.4%, 41st percentile | 14.9%, 54th percentile | 8.6%, 46th percentile | — | 13.7%, 97th percentile | Compare Mercy Regional Medical Center |
| 32 | Swedish Medical Center | 13.4%, 24th percentile | 10.0%, 96th percentile | 10.8%, 54th percentile | 13.1%, 81st percentile | 8.3%, 54th percentile | 1.9%, 78th percentile | 15.4%, 23rd percentile | Compare Swedish Medical Center |
| 33 | HCA Healthone Mountain Ridge | 13.9%, 19th percentile | 11.1%, 74th percentile | 9.9%, 72nd percentile | 16.3%, 33rd percentile | 7.1%, 87th percentile | — | 15.1%, 40th percentile | Compare HCA Healthone Mountain Ridge |
| 34 | Longmont United Hospital | 14.8%, 13th percentile | 11.6%, 58th percentile | 9.7%, 75th percentile | 17.2%, 21st percentile | 9.1%, 34th percentile | — | 14.3%, 86th percentile | Compare Longmont United Hospital |
| 35 | St Thomas More Hospital | 16.7%, 6th percentile | — | 12.7%, 19th percentile | 19.8%, 5th percentile | 9.8%, 18th percentile | — | 14.5%, 79th percentile | Compare St Thomas More Hospital |
| 36 | Delta County Memorial Hospital | 19.2%, 3rd percentile | — | 12.9%, 17th percentile | 17.6%, 17th percentile | — | — | 14.8%, 61st percentile | Compare Delta County Memorial 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.
- Stroke death rate
- 30-day death rate for stroke patients.
- 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.
- 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.