Hospital rankings
Hospitals in Wyoming with the lowest heart attack death rate
4 Wyoming hospitals ranked by heart attack death rate in the 2026 Medicare (CMS) data. Leading: Cheyenne Regional Medical Center, Campbell County Health, Sheridan Memorial Hospital. 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 | Cheyenne Regional Medical Center | 10.5%, 89th percentile | 10.8%, 54th percentile | 16.6%, 29th percentile | 8.5%, 49th percentile | 3.3%, 12th percentile | 9.2%, 91st percentile | 14.5%, 79th percentile | Compare Cheyenne Regional Medical Center |
| 2 | Campbell County Health | 10.8%, 83rd percentile | 14.4%, 6th percentile | 14.2%, 66th percentile | 8.5%, 49th percentile | — | — | 14.1%, 91st percentile | Compare Campbell County Health |
| 3 | Sheridan Memorial Hospital | 11.2%, 71st percentile | 13.9%, 8th percentile | 15.5%, 45th percentile | 7.3%, 83rd percentile | — | 14.7%, 13th percentile | 13.9%, 94th percentile | Compare Sheridan Memorial Hospital |
| 4 | Banner Wyoming Medical Center | 13.3%, 10th percentile | 15.5%, 2nd percentile | 18.0%, 14th percentile | 8.1%, 61st percentile | 4.1%, 3rd percentile | 11.6%, 51st percentile | 14.8%, 61st percentile | Compare Banner Wyoming 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.