Hospital rankings
Hospitals in Idaho with the lowest C. diff infections
17 Idaho hospitals ranked by C. diff infections in the 2026 Medicare (CMS) data. Leading: West Valley Medical Center, Cassia Regional Hospital, Eastern Idaho Regional Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | C. diff infectionslower is better | Serious complicationslower is better | Central line bloodstream infectionslower is better | Catheter-associated urinary tract infectionslower is better | Surgical site infections (colon)lower is better | Surgical site infections (hysterectomy)lower is better | MRSA bloodstream infectionslower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||
| T1 | West Valley Medical Center | 0.00, 90th percentile | 0.87, 81st percentile | — | — | — | — | — | Compare West Valley Medical Center |
| T1 | Cassia Regional Hospital | 0.00, 90th percentile | — | — | — | — | — | — | Compare Cassia Regional Hospital |
| T1 | Eastern Idaho Regional Medical Center | 0.00, 90th percentile | 0.84, 87th percentile | 0.47, 51st percentile | 0.37, 53rd percentile | 1.22, 23rd percentile | — | 0.00, 91st percentile | Compare Eastern Idaho Regional Medical Center |
| T1 | Gritman Medical Center | 0.00, 90th percentile | — | — | — | — | — | — | Compare Gritman Medical Center |
| T1 | Mountain View Hospital | 0.00, 90th percentile | 1.00, 35th percentile | — | — | 0.80, 44th percentile | 1.64, 23rd percentile | — | Compare Mountain View Hospital |
| 6 | St Lukes Magic Valley Medical Center | 0.11, 73rd percentile | 1.03, 29th percentile | 0.93, 19th percentile | 0.00, 88th percentile | 0.57, 59th percentile | — | 0.53, 57th percentile | Compare St Lukes Magic Valley Medical Center |
| 7 | Kootenai Health | 0.18, 64th percentile | 1.22, 9th percentile | 0.33, 63rd percentile | 0.07, 75th percentile | 1.31, 20th percentile | — | 0.00, 91st percentile | Compare Kootenai Health |
| 8 | St Luke's Nampa Medical Center | 0.25, 55th percentile | 1.02, 31st percentile | 0.00, 90th percentile | 0.00, 88th percentile | — | — | 0.00, 91st percentile | Compare St Luke's Nampa Medical Center |
| 9 | Madison Memorial Hospital | 0.29, 48th percentile | 0.96, 51st percentile | — | — | — | — | — | Compare Madison Memorial Hospital |
| 10 | St Luke's Regional Medical Center | 0.46, 28th percentile | 0.84, 87th percentile | 0.70, 31st percentile | 0.67, 26th percentile | 0.41, 70th percentile | 0.94, 43rd percentile | 0.20, 79th percentile | Compare St Luke's Regional Medical Center |
| 11 | Portneuf Medical Center | 0.49, 25th percentile | 1.13, 16th percentile | 0.57, 42nd percentile | 0.63, 29th percentile | 0.80, 44th percentile | — | 0.96, 23rd percentile | Compare Portneuf Medical Center |
| 12 | Saint Alphonsus Regional Medical Center | 0.69, 13th percentile | 1.03, 29th percentile | 0.78, 27th percentile | 0.69, 25th percentile | 0.90, 37th percentile | — | 0.60, 49th percentile | Compare Saint Alphonsus Regional Medical Center |
| 13 | Saint Alphonsus Medical Center - Nampa | 0.77, 10th percentile | 1.01, 33rd percentile | 0.81, 25th percentile | 1.20, 8th percentile | 1.06, 29th percentile | — | 0.97, 22nd percentile | Compare Saint Alphonsus Medical Center - Nampa |
| 14 | Idaho Falls Community Hospital, LLC | 0.87, 7th percentile | 0.85, 85th percentile | 1.59, 5th percentile | 0.61, 30th percentile | 1.84, 8th percentile | — | — | Compare Idaho Falls Community Hospital, LLC |
| 15 | St Joseph Regional Medical Center | 0.90, 7th percentile | 0.92, 67th percentile | — | 0.00, 88th percentile | 0.66, 54th percentile | — | — | Compare St Joseph Regional Medical Center |
| 16 | St Luke's Wood River Medical Center | 1.61, 2nd percentile | — | — | — | — | — | — | Compare St Luke's Wood River Medical Center |
| 17 | Bonner General Hospital | 1.92, 1st percentile | — | — | — | 1.67, 10th percentile | — | — | Compare Bonner General 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.
- C. diff infections
- Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Central line bloodstream infections
- Central line-associated bloodstream infections (CLABSI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Catheter-associated urinary tract infections
- Catheter-associated urinary tract infections (CAUTI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (colon)
- Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (hysterectomy)
- Surgical site infections from abdominal hysterectomy (standardized infection ratio; 1.0 = national baseline).
- MRSA bloodstream infections
- Methicillin-resistant Staphylococcus aureus (MRSA) blood laboratory-identified events (standardized infection ratio; 1.0 = national baseline).