Hospital rankings
Hospitals in Montana with the lowest heart attack death rate
10 Montana hospitals ranked by heart attack death rate in the 2026 Medicare (CMS) data. Leading: St James Hospital, Bozeman Health Deaconess Hospital, Logan Health Medical Center. 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 | St James Hospital | 10.2%, 93rd percentile | 11.7%, 35th percentile | 16.3%, 33rd percentile | — | — | 8.2%, 97th percentile | 14.8%, 61st percentile | Compare St James Hospital |
| 2 | Bozeman Health Deaconess Hospital | 10.3%, 92nd percentile | 9.6%, 77th percentile | 12.3%, 89th percentile | 7.6%, 75th percentile | — | 7.8%, 99th percentile | 14.4%, 83rd percentile | Compare Bozeman Health Deaconess Hospital |
| 3 | Logan Health Medical Center | 10.8%, 83rd percentile | 15.0%, 3rd percentile | 16.2%, 35th percentile | 9.9%, 16th percentile | 1.6%, 93rd percentile | 13.7%, 21st percentile | 14.8%, 61st percentile | Compare Logan Health Medical Center |
| 4 | St. Patrick Hospital | 11.2%, 71st percentile | 11.8%, 34th percentile | 14.2%, 66th percentile | 7.3%, 83rd percentile | 1.6%, 93rd percentile | 10.0%, 81st percentile | 15.0%, 46th percentile | Compare St. Patrick Hospital |
| 5 | Intermountain Health St Vincent Regional Hospital | 11.3%, 68th percentile | 10.9%, 52nd percentile | 14.3%, 64th percentile | 9.7%, 20th percentile | 2.1%, 62nd percentile | 12.8%, 31st percentile | 13.3%, 99th percentile | Compare Intermountain Health St Vincent Regional Hospital |
| 6 | Benefis Hospitals Inc | 12.1%, 38th percentile | 15.0%, 3rd percentile | 24.6%, 0th percentile | 11.7%, 3rd percentile | 4.7%, 2nd percentile | 13.2%, 26th percentile | 14.0%, 93rd percentile | Compare Benefis Hospitals Inc |
| 7 | Billings Clinic Hospital | 12.3%, 32nd percentile | 11.7%, 35th percentile | 14.5%, 61st percentile | 9.9%, 16th percentile | 2.4%, 44th percentile | 11.4%, 54th percentile | 14.2%, 89th percentile | Compare Billings Clinic Hospital |
| 8 | St Peters Health | 12.6%, 23rd percentile | 12.7%, 19th percentile | 13.4%, 77th percentile | 10.7%, 8th percentile | — | 11.2%, 58th percentile | 14.3%, 86th percentile | Compare St Peters Health |
| 9 | Community Medical Center | 12.7%, 21st percentile | 12.0%, 30th percentile | 15.1%, 51st percentile | 7.7%, 72nd percentile | — | 12.7%, 33rd percentile | 15.2%, 34th percentile | Compare Community Medical Center |
| 10 | Great Falls Clinic Hospital | 13.9%, 4th percentile | 14.0%, 8th percentile | 16.2%, 35th percentile | 8.6%, 46th percentile | 5.3%, 1st percentile | — | 15.0%, 46th percentile | Compare Great Falls Clinic 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.
- 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.