Hospital rankings
Hospitals in Idaho with the highest health care workers vaccinated for flu
41 Idaho hospitals ranked by health care workers vaccinated for flu in the 2026 Medicare (CMS) data. Leading: St Luke's Elmore Medical Center, Cassia Regional Hospital, St Luke's Wood River Medical Center. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Health care workers vaccinated for fluhigher is better | Time in emergency departmentlower is better | Left ED without being seenlower is better | Appropriate sepsis carehigher is better | Compare |
|---|---|---|---|---|---|---|
| National average | 78.0% | 162 min | 2.0% | 65.0% | ||
| T1 | St Luke's Elmore Medical Center | 93.0%, 81st percentile | 112 min, 81st percentile | 0.0%, 88th percentile | — | Compare St Luke's Elmore Medical Center |
| T1 | Cassia Regional Hospital | 93.0%, 81st percentile | 120 min, 74th percentile | 1.0%, 60th percentile | 57.0%, 30th percentile | Compare Cassia Regional Hospital |
| T3 | St Luke's Wood River Medical Center | 92.0%, 78th percentile | 140 min, 56th percentile | 1.0%, 60th percentile | — | Compare St Luke's Wood River Medical Center |
| T3 | Minidoka Memorial Hospital | 92.0%, 78th percentile | 106 min, 86th percentile | 0.0%, 88th percentile | — | Compare Minidoka Memorial Hospital |
| T3 | St Luke's Jerome | 92.0%, 78th percentile | 100 min, 90th percentile | 1.0%, 60th percentile | — | Compare St Luke's Jerome |
| T6 | St Lukes Magic Valley Medical Center | 91.0%, 75th percentile | 186 min, 26th percentile | 2.0%, 32nd percentile | 58.0%, 33rd percentile | Compare St Lukes Magic Valley Medical Center |
| T6 | Gritman Medical Center | 91.0%, 75th percentile | 122 min, 72nd percentile | 2.0%, 32nd percentile | — | Compare Gritman Medical Center |
| 8 | Grove Creek Medical Center | 90.0%, 73rd percentile | — | — | — | Compare Grove Creek Medical Center |
| 9 | St Luke's Nampa Medical Center | 89.0%, 70th percentile | 158 min, 43rd percentile | 1.0%, 60th percentile | 60.0%, 37th percentile | Compare St Luke's Nampa Medical Center |
| T10 | St Luke's Regional Medical Center | 88.0%, 68th percentile | 168 min, 37th percentile | 2.0%, 32nd percentile | 60.0%, 37th percentile | Compare St Luke's Regional Medical Center |
| T10 | Portneuf Medical Center | 88.0%, 68th percentile | 212 min, 14th percentile | 4.0%, 9th percentile | 75.0%, 74th percentile | Compare Portneuf Medical Center |
| 12 | St Luke's McCall | 85.0%, 61st percentile | 145 min, 52nd percentile | 0.0%, 88th percentile | — | Compare St Luke's McCall |
| 13 | Caribou Medical Center | 78.0%, 47th percentile | 102 min, 89th percentile | 0.0%, 88th percentile | — | Compare Caribou Medical Center |
| 14 | Nell J Redfield Memorial Hospital | 74.0%, 41st percentile | 115 min, 78th percentile | — | — | Compare Nell J Redfield Memorial Hospital |
| 15 | Clearwater Valley Hospital & Clinics | 72.0%, 38th percentile | 144 min, 53rd percentile | 2.0%, 32nd percentile | — | Compare Clearwater Valley Hospital & Clinics |
| 16 | Mountain View Hospital | 71.0%, 37th percentile | 114 min, 79th percentile | 1.0%, 60th percentile | — | Compare Mountain View Hospital |
| T17 | West Valley Medical Center | 70.0%, 35th percentile | 131 min, 64th percentile | 1.0%, 60th percentile | 81.0%, 87th percentile | Compare West Valley Medical Center |
| T17 | Idaho Falls Community Hospital, LLC | 70.0%, 35th percentile | 137 min, 59th percentile | 0.0%, 88th percentile | 72.0%, 67th percentile | Compare Idaho Falls Community Hospital, LLC |
| T17 | Kootenai Health | 70.0%, 35th percentile | 178 min, 31st percentile | 1.0%, 60th percentile | 64.0%, 47th percentile | Compare Kootenai Health |
| T17 | Eastern Idaho Regional Medical Center | 70.0%, 35th percentile | 133 min, 62nd percentile | 0.0%, 88th percentile | 72.0%, 67th percentile | Compare Eastern Idaho Regional Medical Center |
| T17 | Teton Valley Hospital | 70.0%, 35th percentile | 108 min, 84th percentile | — | — | Compare Teton Valley Hospital |
| T22 | Shoshone Medical Center | 69.0%, 34th percentile | 119 min, 75th percentile | — | — | Compare Shoshone Medical Center |
| T22 | Weiser Memorial Hospital | 69.0%, 34th percentile | 97 min, 92nd percentile | 0.0%, 88th percentile | — | Compare Weiser Memorial Hospital |
| 24 | Saint Alphonsus Regional Medical Center | 68.0%, 32nd percentile | 154 min, 46th percentile | 2.0%, 32nd percentile | 67.0%, 54th percentile | Compare Saint Alphonsus Regional Medical Center |
| 25 | Madison Memorial Hospital | 65.0%, 28th percentile | 144 min, 53rd percentile | 0.0%, 88th percentile | 73.0%, 69th percentile | Compare Madison Memorial Hospital |
| 26 | St Joseph Regional Medical Center | 64.0%, 27th percentile | 129 min, 66th percentile | 1.0%, 60th percentile | 56.0%, 28th percentile | Compare St Joseph Regional Medical Center |
| T27 | Bingham Memorial Hospital | 63.0%, 26th percentile | 160 min, 42nd percentile | — | 47.0%, 14th percentile | Compare Bingham Memorial Hospital |
| T27 | Lost Rivers Medical Center | 63.0%, 26th percentile | 95 min, 93rd percentile | 1.0%, 60th percentile | — | Compare Lost Rivers Medical Center |
| 29 | St Mary's Hospital | 60.0%, 22nd percentile | 140 min, 56th percentile | 0.0%, 88th percentile | — | Compare St Mary's Hospital |
| 30 | Saint Alphonsus Medical Center - Nampa | 59.0%, 21st percentile | 130 min, 65th percentile | 2.0%, 32nd percentile | 71.0%, 64th percentile | Compare Saint Alphonsus Medical Center - Nampa |
| 31 | Treasure Valley Hospital | 57.0%, 19th percentile | — | — | — | Compare Treasure Valley Hospital |
| 32 | Franklin County Medical Center | 54.0%, 17th percentile | 188 min, 25th percentile | 0.0%, 88th percentile | — | Compare Franklin County Medical Center |
| 33 | Steele Memorial Medical Center | 49.0%, 13th percentile | — | — | — | Compare Steele Memorial Medical Center |
| 34 | Power County Hospital District | 44.0%, 9th percentile | 85 min, 96th percentile | 0.0%, 88th percentile | — | Compare Power County Hospital District |
| 35 | Benewah Community Hospital | 43.0%, 9th percentile | 119 min, 75th percentile | — | — | Compare Benewah Community Hospital |
| 36 | Northwest Specialty Hospital | 39.0%, 7th percentile | — | — | — | Compare Northwest Specialty Hospital |
| 37 | Syringa General Hospital | 35.0%, 5th percentile | 95 min, 93rd percentile | 1.0%, 60th percentile | — | Compare Syringa General Hospital |
| 38 | Bear Lake Memorial Hospital | 34.0%, 4th percentile | 100 min, 90th percentile | 0.0%, 88th percentile | — | Compare Bear Lake Memorial Hospital |
| 39 | Boundary Community Hospital | 32.0%, 4th percentile | 102 min, 89th percentile | 1.0%, 60th percentile | — | Compare Boundary Community Hospital |
| 40 | Valor Health | 22.0%, 1st percentile | 105 min, 86th percentile | 1.0%, 60th percentile | — | Compare Valor Health |
| 41 | Bonner General Hospital | 17.0%, 1st percentile | 161 min, 41st percentile | — | 58.0%, 33rd 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.
- Health care workers vaccinated for flu
- Percentage of health care workers given influenza vaccination.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Left ED without being seen
- Percentage of patients who left the emergency department before being seen.
- Appropriate sepsis care
- Percentage of patients who received appropriate care for severe sepsis and septic shock.