facebook tracking Best Hospitals in Wisconsin (2026): 86 Ranked by CMS Stars

Best hospitals in Wisconsin, ranked by CMS star rating

Ranked by Medicare's overall hospital star rating (CMS, October 2026 release). Stars summarize quality measures; they are not patient reviews.

According to HospitalsInEachState.com's analysis of the October 2026 CMS release, Wisconsin's 86 rated hospitals average 3.78 Medicare stars, against a US average of 3.21, ranking #4 of 50 states in the HospitalsInEachState.com State Hospital Quality Rankings. 55 hold 4 or 5 stars (21 with 5) and 7 are rated 1 or 2 stars.

CMS data published October 202686 rated hospitalsRanked #4 of 50
State rank #4 of 50 In the top 10 · all states
Average rating 3.78 stars +0.56 vs U.S. U.S. is 3.21
Rated 4–5 stars 64% 55 of 86 hospitals
Rated 1–2 stars 8% 7 of 86 hospitals

Top 5 hospitals in Wisconsin by CMS stars

#HospitalCityCMS 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.

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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

Latest national report: 79% of Utah's rated hospitals have 4 or 5 CMS stars; 14% of Mississippi's do (Nov 13, 2026)

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How Wisconsin compares with its neighbors

RankStateAvg starsRated 4–5 ★5 ★ / 1 ★
#4 Wisconsin 3.78 64% 21 / 2
#5 Minnesota 3.77 63% 13 / 1
#24 Iowa 3.24 45% 7 / 2
#36 Michigan 3.09 38% 9 / 9
#39 Illinois 3.04 36% 14 / 14

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.

Figures as of the October 2026 CMS release Updated automatically when CMS publishes new data Permanent link: hospitalsineachstate.com/hospital-ratings/wisconsin/

Download the data (CSV) See how all 50 states rank

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.