Hospital rankings
Hospitals in Wyoming with the lowest hospital-wide readmission rate
26 Wyoming hospitals ranked by hospital-wide readmission rate in the 2025 Medicare (CMS) data. Leading: Sheridan Memorial Hospital, St Johns Medical Center, Campbell County Health. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Hospital-wide readmission ratelower is better · 2025 data | 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 | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 15.0% | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 11.9% | ||
| 1 | Sheridan Memorial Hospital | 13.9%, 94th percentile | 11.2%, 71st percentile | 13.9%, 8th percentile | 15.5%, 45th percentile | 7.3%, 83rd percentile | — | 14.7%, 13th percentile | Compare Sheridan Memorial Hospital |
| 2 | St Johns Medical Center | 14.0%, 93rd percentile | — | 10.0%, 70th percentile | 9.4%, 99th percentile | 7.7%, 72nd percentile | — | — | Compare St Johns Medical Center |
| 3 | Campbell County Health | 14.1%, 91st percentile | 10.8%, 83rd percentile | 14.4%, 6th percentile | 14.2%, 66th percentile | 8.5%, 49th percentile | — | — | Compare Campbell County Health |
| 4 | Platte County Hospital | 14.3%, 86th percentile | — | 9.6%, 77th percentile | 16.9%, 25th percentile | — | — | — | Compare Platte County Hospital |
| 5 | North Big Horn Hospital District | 14.4%, 83rd percentile | — | 11.9%, 32nd percentile | 17.2%, 21st percentile | — | — | — | Compare North Big Horn Hospital District |
| T6 | Cheyenne Regional Medical Center | 14.5%, 79th percentile | 10.5%, 89th percentile | 10.8%, 54th percentile | 16.6%, 29th percentile | 8.5%, 49th percentile | 3.3%, 12th percentile | 9.2%, 91st percentile | Compare Cheyenne Regional Medical Center |
| T6 | Ivinson Memorial Hospital | 14.5%, 79th percentile | — | 11.0%, 50th percentile | 15.6%, 43rd percentile | 11.6%, 3rd percentile | — | — | Compare Ivinson Memorial Hospital |
| 8 | Crook County Hospital | 14.6%, 74th percentile | — | — | — | — | — | — | Compare Crook County Hospital |
| T9 | Cody Regional Health | 14.7%, 68th percentile | — | 13.8%, 9th percentile | 18.5%, 11th percentile | 8.2%, 58th percentile | — | 12.8%, 31st percentile | Compare Cody Regional Health |
| T9 | Summit Medical Center | 14.7%, 68th percentile | — | — | — | — | — | — | Compare Summit Medical Center |
| T11 | Memorial Hospital Of Converse County | 14.8%, 61st percentile | — | — | 18.8%, 9th percentile | 9.3%, 28th percentile | — | — | Compare Memorial Hospital Of Converse County |
| T11 | Banner Wyoming Medical Center | 14.8%, 61st percentile | 13.3%, 10th percentile | 15.5%, 2nd percentile | 18.0%, 14th percentile | 8.1%, 61st percentile | 4.1%, 3rd percentile | 11.6%, 51st percentile | Compare Banner Wyoming Medical Center |
| T11 | Community Hospital | 14.8%, 61st percentile | — | 14.4%, 6th percentile | 16.8%, 26th percentile | — | — | — | Compare Community Hospital |
| T11 | Sheridan VA Medical Center | 14.8%, 61st percentile | — | — | — | — | — | — | Compare Sheridan VA Medical Center |
| T15 | Powell Valley Hospital | 14.9%, 54th percentile | — | — | 19.4%, 6th percentile | — | — | — | Compare Powell Valley Hospital |
| T15 | Memorial Hospital Of Carbon County | 14.9%, 54th percentile | — | — | 15.8%, 40th percentile | — | — | — | Compare Memorial Hospital Of Carbon County |
| T17 | Cheyenne VA Medical Center | 15.0%, 46th percentile | — | 10.4%, 62nd percentile | 11.5%, 94th percentile | 8.8%, 41st percentile | — | — | Compare Cheyenne VA Medical Center |
| T17 | Washakie Medical Center | 15.0%, 46th percentile | — | 12.3%, 25th percentile | 19.8%, 5th percentile | — | — | — | Compare Washakie Medical Center |
| T17 | South Big Horn County Hospital | 15.0%, 46th percentile | — | — | — | — | — | — | Compare South Big Horn County Hospital |
| T17 | Star Valley Medical Center | 15.0%, 46th percentile | — | — | 15.0%, 52nd percentile | — | — | — | Compare Star Valley Medical Center |
| T21 | Hot Springs County Memorial Hospital | 15.1%, 40th percentile | — | 14.4%, 6th percentile | 19.1%, 8th percentile | — | — | — | Compare Hot Springs County Memorial Hospital |
| T21 | Niobrara County Hospital District | 15.1%, 40th percentile | — | — | — | — | — | — | Compare Niobrara County Hospital District |
| 23 | South Lincoln Medical Center - CAH | 15.2%, 34th percentile | — | — | — | — | — | — | Compare South Lincoln Medical Center - CAH |
| 24 | Weston County Health Services | 15.4%, 23rd percentile | — | — | 14.9%, 54th percentile | — | — | — | Compare Weston County Health Services |
| 25 | Sagewest Health Care | 15.5%, 19th percentile | — | 12.6%, 20th percentile | 16.5%, 30th percentile | 9.9%, 16th percentile | — | 13.7%, 21st percentile | Compare Sagewest Health Care |
| 26 | Johnson County Healthcare Center | 15.6%, 16th percentile | — | — | 21.4%, 2nd percentile | — | — | — | Compare Johnson County Healthcare 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.
- 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.
- 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.