Top 5 hospitals in Wisconsin by CMS stars
| # | Hospital | City | CMS stars |
|---|---|---|---|
| 1 | Ascension SE Wisconsin Hospital | Milwaukee | |
| 2 | Aurora Lakeland Medical Center | Elkhorn | |
| 3 | Aurora Medical Center | Summit | |
| 4 | Aurora Medical Center | Grafton | |
| 5 | Aurora Medical Center – Manitowoc County | Two Rivers |
How Wisconsin hospitals are rated
Number of rated hospitals at each star level. Pick a level to filter the list below.
All 86 rated hospitals in Wisconsin
Sorted from the highest CMS overall rating to the lowest. 60 other Wisconsin hospitals in our directory have no CMS rating, usually because they report too few measures.
Showing the top 25 of 86 hospitals
No Wisconsin 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 Wisconsin compares with its neighbors
Questions about Wisconsin hospital ratings
What are the best-rated hospitals in Wisconsin?
21 Wisconsin hospitals have the top 5-star CMS rating: Ascension SE Wisconsin Hospital (Milwaukee), Aurora Lakeland Medical Center (Elkhorn), Aurora Medical Center (Summit), Aurora Medical Center (Grafton), Aurora Medical Center – Manitowoc County (Two Rivers), Aurora Sheboygan Memorial Medical Center (Sheboygan) and 15 more, all listed on this page.
How does Wisconsin rank for hospital quality?
Wisconsin ranks #4 of 50 states. Its 86 rated hospitals average 3.78 stars, against a U.S. average of 3.21. 64% are rated 4 or 5 stars and 8% are rated 1 or 2 stars.
How many Wisconsin hospitals have a 1-star rating?
2 of 86 rated Wisconsin hospitals have the lowest 1-star rating, and 5 have 2 stars.
Why isn't my hospital on this list?
Only hospitals with a CMS overall star rating are listed. 60 other Wisconsin 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 Wisconsin 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.