Hospital rankings
Hospitals in Idaho with the lowest time in emergency department
38 Idaho hospitals ranked by time in emergency department in the 2026 Medicare (CMS) data. Leading: Power County Hospital District, Lost Rivers Medical Center, Syringa General Hospital. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Time in emergency departmentlower is better | Overall star ratinghigher is better | Patient survey star ratinghigher is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Serious complicationslower is better | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 162 min | 3.3 | 11.9% | 11.1% | 15.0% | 1.00 | 1.00 | ||||
| 1 | Power County Hospital District | 85 min, 96th percentile | — | — | — | — | — | — | — | 10 | Compare Power County Hospital District |
| T2 | Lost Rivers Medical Center | 95 min, 93rd percentile | — | — | — | — | — | — | — | 14 | Compare Lost Rivers Medical Center |
| T2 | Syringa General Hospital | 95 min, 93rd percentile | — | — | — | — | 15.4%, 23rd percentile | — | — | 16 | Compare Syringa General Hospital |
| 4 | Weiser Memorial Hospital | 97 min, 92nd percentile | — | — | — | — | 14.9%, 54th percentile | — | — | 25 | Compare Weiser Memorial Hospital |
| T5 | Bear Lake Memorial Hospital | 100 min, 90th percentile | — | — | — | — | 14.8%, 61st percentile | — | — | 21 | Compare Bear Lake Memorial Hospital |
| T5 | St Luke's Jerome | 100 min, 90th percentile | — | — | — | — | 14.8%, 61st percentile | — | — | 25 | Compare St Luke's Jerome |
| T7 | Boundary Community Hospital | 102 min, 89th percentile | — | — | — | — | 14.7%, 68th percentile | — | — | 14 | Compare Boundary Community Hospital |
| T7 | Caribou Medical Center | 102 min, 89th percentile | — | — | — | — | 15.0%, 46th percentile | — | — | 25 | Compare Caribou Medical Center |
| 9 | Valor Health | 105 min, 86th percentile | — | — | — | — | — | — | — | 16 | Compare Valor Health |
| 10 | Minidoka Memorial Hospital | 106 min, 86th percentile | — | — | — | — | 14.8%, 61st percentile | — | — | 25 | Compare Minidoka Memorial Hospital |
| 11 | Teton Valley Hospital | 108 min, 84th percentile | — | — | — | — | 14.7%, 68th percentile | — | — | 13 | Compare Teton Valley Hospital |
| 12 | St Luke's Elmore Medical Center | 112 min, 81st percentile | 5, 94th percentile | 5, 97th percentile | — | — | 15.1%, 40th percentile | — | — | 25 | Compare St Luke's Elmore Medical Center |
| 13 | Mountain View Hospital | 114 min, 79th percentile | 3, 43rd percentile | 4, 76th percentile | — | — | 14.8%, 61st percentile | 1.00, 35th percentile | 0.97, 61st percentile | 43 | Compare Mountain View Hospital |
| 14 | Nell J Redfield Memorial Hospital | 115 min, 78th percentile | — | — | — | — | 14.7%, 68th percentile | — | — | 11 | Compare Nell J Redfield Memorial Hospital |
| 15 | North Canyon Medical Center | 116 min, 77th percentile | — | — | — | — | 14.9%, 54th percentile | — | — | 18 | Compare North Canyon Medical Center |
| T16 | Shoshone Medical Center | 119 min, 75th percentile | 3, 43rd percentile | — | — | — | 14.6%, 74th percentile | — | — | 25 | Compare Shoshone Medical Center |
| T16 | Benewah Community Hospital | 119 min, 75th percentile | — | — | — | — | 14.6%, 74th percentile | — | — | 19 | Compare Benewah Community Hospital |
| 18 | Cassia Regional Hospital | 120 min, 74th percentile | 3, 43rd percentile | 4, 76th percentile | — | 12.3%, 25th percentile | 14.2%, 89th percentile | — | — | 25 | Compare Cassia Regional Hospital |
| 19 | Gritman Medical Center | 122 min, 72nd percentile | 3, 43rd percentile | 5, 97th percentile | — | 12.4%, 23rd percentile | 15.1%, 40th percentile | — | — | 25 | Compare Gritman Medical Center |
| 20 | St Joseph Regional Medical Center | 129 min, 66th percentile | 2, 17th percentile | 3, 39th percentile | 10.0%, 96th percentile | 14.9%, 4th percentile | 14.1%, 91st percentile | 0.92, 67th percentile | 1.07, 14th percentile | 145 | Compare St Joseph Regional Medical Center |
| 21 | Saint Alphonsus Medical Center - Nampa | 130 min, 65th percentile | 3, 43rd percentile | 4, 76th percentile | 11.2%, 71st percentile | 9.3%, 82nd percentile | 13.9%, 94th percentile | 1.01, 33rd percentile | 0.98, 55th percentile | 152 | Compare Saint Alphonsus Medical Center - Nampa |
| 22 | West Valley Medical Center | 131 min, 64th percentile | 5, 94th percentile | 4, 76th percentile | — | 11.9%, 32nd percentile | 15.1%, 40th percentile | 0.87, 81st percentile | 0.91, 86th percentile | 150 | Compare West Valley Medical Center |
| 23 | Eastern Idaho Regional Medical Center | 133 min, 62nd percentile | 3, 43rd percentile | 3, 39th percentile | 10.2%, 93rd percentile | 11.1%, 48th percentile | 12.9%, 100th percentile | 0.84, 87th percentile | 1.00, 44th percentile | 330 | Compare Eastern Idaho Regional Medical Center |
| 24 | Idaho Falls Community Hospital, LLC | 137 min, 59th percentile | 4, 73rd percentile | 3, 39th percentile | — | 14.3%, 6th percentile | 14.6%, 74th percentile | 0.85, 85th percentile | 1.01, 38th percentile | 88 | Compare Idaho Falls Community Hospital, LLC |
| T25 | St Luke's Wood River Medical Center | 140 min, 56th percentile | 4, 73rd percentile | 5, 97th percentile | — | 10.4%, 62nd percentile | 14.9%, 54th percentile | — | — | 25 | Compare St Luke's Wood River Medical Center |
| T25 | St Mary's Hospital | 140 min, 56th percentile | — | — | — | — | 15.1%, 40th percentile | — | — | 25 | Compare St Mary's Hospital |
| T27 | Clearwater Valley Hospital & Clinics | 144 min, 53rd percentile | 2, 17th percentile | 4, 76th percentile | — | 15.5%, 2nd percentile | 15.4%, 23rd percentile | — | — | 23 | Compare Clearwater Valley Hospital & Clinics |
| T27 | Madison Memorial Hospital | 144 min, 53rd percentile | — | 3, 39th percentile | — | — | 14.5%, 79th percentile | 0.96, 51st percentile | 1.01, 38th percentile | 81 | Compare Madison Memorial Hospital |
| 29 | St Luke's McCall | 145 min, 52nd percentile | — | 5, 97th percentile | — | — | 14.8%, 61st percentile | — | — | 15 | Compare St Luke's McCall |
| 30 | Saint Alphonsus Regional Medical Center | 154 min, 46th percentile | 3, 43rd percentile | 3, 39th percentile | 11.7%, 54th percentile | 13.5%, 11th percentile | 13.8%, 96th percentile | 1.03, 29th percentile | 1.02, 33rd percentile | 365 | Compare Saint Alphonsus Regional Medical Center |
| 31 | St Luke's Nampa Medical Center | 158 min, 43rd percentile | 5, 94th percentile | 4, 76th percentile | — | 13.2%, 13th percentile | 13.9%, 94th percentile | 1.02, 31st percentile | 0.92, 83rd percentile | 87 | Compare St Luke's Nampa Medical Center |
| 32 | Bingham Memorial Hospital | 160 min, 42nd percentile | — | 3, 39th percentile | — | — | 14.7%, 68th percentile | — | — | 25 | Compare Bingham Memorial Hospital |
| 33 | Bonner General Hospital | 161 min, 41st percentile | 2, 17th percentile | 4, 76th percentile | — | 14.1%, 7th percentile | 15.1%, 40th percentile | — | — | 48 | Compare Bonner General Hospital |
| 34 | St Luke's Regional Medical Center | 168 min, 37th percentile | 5, 94th percentile | 4, 76th percentile | 11.8%, 49th percentile | 15.0%, 3rd percentile | 12.4%, 100th percentile | 0.84, 87th percentile | 0.96, 66th percentile | 544 | Compare St Luke's Regional Medical Center |
| 35 | Kootenai Health | 178 min, 31st percentile | 4, 73rd percentile | 3, 39th percentile | 12.2%, 35th percentile | 14.6%, 5th percentile | 14.0%, 93rd percentile | 1.22, 9th percentile | 1.00, 44th percentile | 321 | Compare Kootenai Health |
| 36 | St Lukes Magic Valley Medical Center | 186 min, 26th percentile | 4, 73rd percentile | 3, 39th percentile | 13.4%, 9th percentile | 15.1%, 3rd percentile | 14.3%, 86th percentile | 1.03, 29th percentile | 0.94, 76th percentile | 226 | Compare St Lukes Magic Valley Medical Center |
| 37 | Franklin County Medical Center | 188 min, 25th percentile | 3, 43rd percentile | — | — | 12.6%, 20th percentile | 14.4%, 83rd percentile | — | — | 20 | Compare Franklin County Medical Center |
| 38 | Portneuf Medical Center | 212 min, 14th percentile | 4, 73rd percentile | 3, 39th percentile | 12.2%, 35th percentile | 12.6%, 20th percentile | 13.8%, 96th percentile | 1.13, 16th percentile | 1.00, 44th percentile | 187 | Compare Portneuf 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.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Overall star rating
- CMS overall hospital quality star rating (1-5).
- Patient survey star rating
- HCAHPS summary star rating (1-5).
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure 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.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Medicare spending per patient
- Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
- Total beds
- Total beds reported to CMS (Provider of Services file).