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Fonteum Care Compare · Wisconsin

Wisconsin dialysis facilities: 123 Medicare-certified, 5-star quality data, chain-ownership transparency.

CMS-published 5-star ratings, profit-vs-nonprofit status, chain affiliation, and service offerings (in-center hemodialysis, peritoneal, home hemodialysis training) for every ESRD facility in Wisconsin.

Cross-check at Medicare.gov →All states →
Snapshot May 7, 2026·123 Medicare-certified dialysis facilities in Wisconsin · 89.4% chain-owned·CMS Care Compare — Dialysis·Module overview →·Methodology →·Audit Pack →
Source-modified 2026-03-25 · Quality measures suppressed when <11 patients in measure period · ICH CAHPS patient-experience measures are a separate CMS dataset, not included in this snapshot

Chain concentration — Wisconsin

Dialysis is the most consolidated category in CMS Care Compare. 89.4% of Wisconsin facilities are chain-owned; here are the largest chains by facility count in this state.

DaVita
56
Fresenius Medical Care
43
Independent
13
Mayo Clinic Dialysis
5

Dialysis facilities — Wisconsin

Showing 25 of 123 Medicare-certified facilities, highest CMS 5-star rating first (116 carry a published rating; the remainder are suppressed for low patient volume and shown without a star).

FacilityCityChainRating (of 5)
Luther hospital - mayo clinic dialysisEAU CLAIREMayo Clinic Dialysis5
Davita fox river dialysisGREEN BAYDaVita5
Davita marinette dialysisMARINETTEDaVita5
Davita green bay dialysisGREEN BAYDaVita5
Davita sturgeon bay dialysisSTURGEON BAYDaVita5
Davita titletown dialysisGREEN BAYDaVita5
Davita mequon road dialysisGERMANTOWNDaVita5
Aspirus langlade hospital kidney careANTIGOIndependent5
Froedtert south esrd-st. catherine's kidney ctr -PLEASANT PRAIRIEIndependent4
Davita river center dialysisMILWAUKEEDaVita4
Davita shawano lake dialysisSHAWANODaVita4
Davita spring city dialysisWAUKESHADaVita4
Davita west appleton dialysisMILWAUKEEDaVita4
Fmc - kaukaunaKAUKAUNAFresenius Medical Care4
Davita oshkosh west dialysisOshkoshDaVita4
Davita rhinelander dialysisRHINELANDERDaVita4
Davita lake country dialysis (pd)DELAFIELDDaVita4
Davita hudson dialysisHUDSONDaVita4
Fresenius kidney care brookfieldBROOKFIELDFresenius Medical Care4
Fresenius medical care midwest burlingtonBURLINGTONFresenius Medical Care4
Fresenius kidney care lombardiGreen BayFresenius Medical Care4
Fond du lac dialysis ctrFOND DU LACIndependent4
Gundersen lutheran renal dialysis - viroquaVIROQUAGundersen Lutheran4
Mayo clinic dialysis - menomonieMENOMONIEMayo Clinic Dialysis3
Aspirus kidney care - medfordMEDFORDIndependent3

Compliance posture

Methodology · Corrections log · Editorial policy

What’s on file, by the numbers

Platform snapshot · 2026-07-15

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
—sources liveCrosswalk-resolved sources with a proved content transition in the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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Fonteum's provenance ledger contained 26.2M source-linked facts on July 12, 2026. All but 14 carried a source-file SHA-256; 0 linked deterministically to a signature. Inspect a supplied snapshot id at fonteum.com/verify · source-mark coverage and limitations.
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