Hospitals in Wisconsin
- Hospitals
- 153
- Staffed beds
- 12,817
- Systems with 2+ hospitals
- 20
- Outpatient sites
- 459
- Affiliated HCPs
- 34,261
There are 153 hospitals in Wisconsin, across 112 cities, counting every hospital with a CMS certification number. Aurora St. Luke's Medical Center in Milwaukee is the largest, with 895 staffed beds, followed by Froedtert Hospital with 731. Advocate Health runs the most Wisconsin hospitals, 14.
Find the decision makers at all 153 Wisconsin hospitals
Work emails and mobile numbers for 6,988 executives and department leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Aurora St. Luke's Medical Center is the largest hospital in Wisconsin, with 895 beds
Ranked by staffed beds in each hospital's latest CMS cost report. Froedtert Hospital in Milwaukee is second with 731 beds, and University Hospital in Madison is third with 681. Five of the 10 largest are in Milwaukee.
Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data
There are 153 hospitals in Wisconsin, across 112 cities
The full list of Wisconsin hospitals, A to Z. 65 are acute care hospitals. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.
Filter this list with a free account
Sort and filter all 153 Wisconsin hospitals by hospital type, city, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.
Showing 1 to 10 of 153 hospitals in Wisconsin
Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data
Advocate Health is the largest hospital system in Wisconsin, with 14 hospitals
Dmand AI maps every hospital to its parent organization, up to the health system. 20 health systems and parent organizations run two or more Wisconsin hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.
See every hospital, outpatient site and medical group under Advocate Health
Org Hierarchy Explorer maps the system down to each site of care, with the executives and department leaders at each one.
Source: Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI maps the EHR in use at each Wisconsin hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.
6,988 executives and department leaders work at Wisconsin hospitals
Dmand AI tracks leadership at every Wisconsin hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.
Leaders by department
- Executive leadership1,303, names and contacts available with a free account
- Operations and administration568, names and contacts available with a free account
- Human resources357, names and contacts available with a free account
- Physicians and medical leadership351, names and contacts available with a free account
- Facilities and support services322, names and contacts available with a free account
- Nursing leadership303, names and contacts available with a free account
- Service lines and programs285, names and contacts available with a free account
- Quality and patient safety283, names and contacts available with a free account
- Strategy, planning, business development and growth268, names and contacts available with a free account
- Finance and accounting247, names and contacts available with a free account
Get work emails and mobile numbers for leaders at all 153 Wisconsin hospitals
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Source: Dmand AI Executive Data
Acute care hospitals are the most common type of Wisconsin hospital, with 65
Wisconsin hospitals by type
- Acute care hospitals65
- Critical access hospitals58
- Psychiatric hospitals14
- Inpatient rehabilitation hospitals8
- VA medical centers3
- Long-term care hospitals3
- Children's hospitals2
Ownership, teaching and emergency care
Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)
34,261 HCPs practice at Wisconsin hospitals, 18,071 of them physicians
Each clinician is counted once, across every Wisconsin hospital where they have a current affiliation.
HCPs at Wisconsin hospitals by type
- Physicians (MD, DO)18,071
- Nurses and nurse practitioners7,425
- Physician assistants3,894
- Behavioral health clinicians1,462
- Other HCPs3,409
Largest physician specialties at Wisconsin hospitals
- Family medicine2,752
- Internal medicine1,604
- Emergency medicine1,451
- Anesthesiology1,063
- Diagnostic radiology951
- Hospitalist858
- Obstetrics and gynecology582
- Surgery550
Source: Dmand AI Affiliation Data
Milwaukee has the most hospitals in Wisconsin, with 9
More Wisconsin cities with two or more hospitals
- West Allis3
- Appleton2
- Eau Claire2
- Fond Du Lac2
- Janesville2
- La Crosse2
- Marshfield2
- Menomonee Falls2
- Neenah2
- Oconomowoc2
- Sheboygan2
- Stevens Point2
- Tomah2
93 more Wisconsin cities have one hospital each. They are all in the list above.
Source: Provider of Services File (CMS)
Each Wisconsin hospital profile shows beds, the org hierarchy, HCPs and leaders
- Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
- Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
- Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
- Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
- Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
- Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
- EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
- Full HCP rosterEvery affiliated clinician, with contactsWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data
Sources for the Wisconsin hospital directory
| Data on this page | Source |
|---|---|
| Hospitals, types and services | Provider of Services File (CMS) |
| Beds, discharges and revenue | Hospital Provider Cost Report (CMS) |
| Health systems and outpatient sites | Dmand AI Org Hierarchy Data |
| Affiliated HCPs | Dmand AI Affiliation Data |
| Executives and department leaders | Dmand AI Executive Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts hospitals with a CMS certification number (CCN). Beds come from each hospital's latest cost report.
FAQ
Frequently asked questions about hospitals in Wisconsin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many hospitals are in Wisconsin?
There are 153 hospitals in Wisconsin with a CMS certification number: 65 acute care hospitals, 58 critical access hospitals and 30 others, in 112 cities.
What is the largest hospital in Wisconsin?
Aurora St. Luke's Medical Center in Milwaukee, with 895 staffed beds in its latest CMS cost report. Froedtert Hospital is second with 731, and University Hospital is third with 681.
Which health system has the most hospitals in Wisconsin?
Advocate Health, with 14 hospitals, followed by Froedtert ThedaCare Health with 13 and Aspirus with 11.
What are the major hospitals in Wisconsin?
The five biggest by staffed beds are Aurora St. Luke's Medical Center (895), Froedtert Hospital (731), University Hospital (681), Mendota Mental Health Institute (394) and Ascension Columbia St. Mary's Hospital - Milwaukee Campus (360).
Which city in Wisconsin has the most hospitals?
Milwaukee, with 9 hospitals. Green Bay and Madison follow with 8 and 7.
How do I find a hospital's CCN or NPI?
Each Wisconsin hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.
How do I find decision makers at Wisconsin hospitals?
Dmand AI tracks 6,988 executives and department leaders at Wisconsin hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment. 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts at every Wisconsin hospital
Search 153 hospitals, their health systems and the 6,988 executives and department leaders who run them.
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