Top 5 hospitals in Idaho by CMS stars
| # | Hospital | City | CMS stars |
|---|---|---|---|
| 1 | Boise VA Medical Center | Boise | |
| 2 | St Luke's Elmore Medical Center | Mountain Home | |
| 3 | St Luke's Nampa Medical Center | Nampa | |
| 4 | St Lukes Regional Medical Center | Boise | |
| 5 | West Valley Medical Center | Caldwell |
How Idaho hospitals are rated
Number of rated hospitals at each star level. Pick a level to filter the list below.
All 22 rated hospitals in Idaho
Sorted from the highest CMS overall rating to the lowest. 27 other Idaho hospitals in our directory have no CMS rating, usually because they report too few measures.
Showing all 22 hospitals
No Idaho hospitals match that search. Try a city name, or .
Latest national report: 79% of Utah's rated hospitals have 4 or 5 CMS stars; 14% of Mississippi's do (Nov 13, 2026)
How Idaho compares with its neighbors
Questions about Idaho hospital ratings
What are the best-rated hospitals in Idaho?
5 Idaho hospitals have the top 5-star CMS rating: Boise VA Medical Center (Boise), St Luke's Elmore Medical Center (Mountain Home), St Luke's Nampa Medical Center (Nampa), St Lukes Regional Medical Center (Boise), West Valley Medical Center (Caldwell).
How does Idaho rank for hospital quality?
Idaho ranks #9 of 50 states. Its 22 rated hospitals average 3.55 stars, against a U.S. average of 3.21. 45% are rated 4 or 5 stars and 14% are rated 1 or 2 stars.
How many Idaho hospitals have a 1-star rating?
None. No rated Idaho hospital has the lowest 1-star rating.
Why isn't my hospital on this list?
Only hospitals with a CMS overall star rating are listed. 27 other Idaho hospitals in our directory have no rating, usually because they report too few measures. That is common for small rural, critical access and specialty hospitals. Every hospital still has its own page in the Idaho hospital directory.
Cite this data
Journalists, researchers and site owners are welcome to quote and chart these figures. They are free to use under CC BY 4.0: please credit HospitalsInEachState.com and link to this page.
Source: CMS Care Compare, Hospital General Information, published October 2026. Each facility is counted once by its CMS Certification Number. Updated automatically when CMS publishes new data.
A star rating summarizes many measures and does not capture every service. Talk to your doctor about which hospital is right for your care. About the data. Not affiliated with CMS. For a medical emergency, call 911.