Every Wisconsin hospital with a Medicare (CMS) overall star rating, from 5 stars down to 1. Wisconsin ranks #4 of 50 states for hospital quality.
Number of rated hospitals at each star level. Pick a level to filter the list below.
Sorted from the highest CMS overall rating to the lowest. 67 other Wisconsin hospitals in our directory have no CMS rating, usually because they report too few measures.
Showing the top 25 of 86 hospitals
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21 Wisconsin hospitals have the top 5-star CMS rating: Ascension SE Wisconsin Hospital (Milwaukee), Aurora Lakeland Med Ctr (Elkhorn), Aurora Med Ctr Manitowoc Cty (Two Rivers), Aurora Medical Center (Summit), Aurora Medical Center (Grafton), Aurora Sheboygan Mem Med Ctr (Sheboygan) and 15 more, all listed on this page.
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.
2 of 86 rated Wisconsin hospitals have the lowest 1-star rating, and 5 have 2 stars.
Only hospitals with a CMS overall star rating are listed. 67 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.
You're welcome to use these ratings with a link to this page.
Source: CMS Care Compare, Hospital General Information, published July 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.