facebook tracking Hospitals in Janesville, WI: 2 Hospitals & 2 ERs Near You

Hospitals in Janesville, WI

According to HospitalsInEachState.com's analysis of the July 2026 CMS release, Janesville, Wisconsin, has 2 hospitals, all with an emergency department. The median emergency room visit lasts 2 hr 30 min, 14 min longer than the Wisconsin median of 2 hr 16 min. The shortest is at SSM Health St Mary's Hospital - Janesville (2 hr 18 min). The highest Medicare star rating among its 2 rated hospitals is 4 out of 5, at SSM Health St Mary's Hospital - Janesville.

2 hospitals 2 with an ER Rock County
Hospitals 2 268 beds (1 reporting)
With an ER 2 emergency departments
Median ER visit 2 hr 30 min +14 min vs Wisconsin
Average stars 3.5 / 5 2 rated by CMS
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Janesville hospitals

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About hospitals in Janesville

There are 2 hospitals in Janesville, Wisconsin, in Rock County. 2 of them have an emergency department.

The median ER visit for patients treated and sent home in Janesville lasts 2 hr 30 min, 14 min longer than the Wisconsin median of 2 hr 16 min. The shortest is at SSM Health St Mary's Hospital - Janesville, 2 hr 18 min.

Hospitals near me: find the closest ER Compare ER waits across Wisconsin All Wisconsin hospitals Healthcare salaries in Wisconsin

Compare hospitals in Janesville

Two Janesville hospitals side by side on Medicare star ratings, patient survey results, ER times and safety.

Mercy Health System Corp vs SSM Health St Mary's Hospital - Janesville

Community health centers near Janesville

Community health centers (federally qualified health centers) see patients with or without insurance and charge on a sliding scale based on income. They are not emergency rooms: call ahead for an appointment.

Source: HRSA Health Center Program (HHS).

Care after the hospital in Janesville

Medicare-certified dialysis centers, home health agencies and hospices, with their CMS ratings.

Dialysis centers in Janesville (3) Home health agencies in Janesville (1) Hospice care providers in Janesville (1)

Marketplace insurers with Janesville hospitals in network

How many of the 2 Janesville hospitals on this page each insurer's 2027 Marketplace plans list as in network. From the insurers' provider files, loaded November 4, 2026. Networks change; confirm with your insurer.

Health insurance in Wisconsin

Hospitals in nearby cities

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Find doctors in Janesville

Medicare-enrolled specialists with a practice in Janesville, with addresses, phone numbers and the hospitals they work with.

Family doctors 61 Internal medicine doctors 33 Neurologists 26 Cardiologists 23 General surgeons 17 All doctors in Janesville

People and health care in Janesville

From the U.S. Census Bureau's American Community Survey (2020–2024) for the city of Janesville.

Population
66,030
Median age 40.7
Hospitals per 100,000
3.0
2 hospitals listed
No health insurance
5.6%
below the U.S. 8.4%
Age 65 and over
18.2%
above the U.S. 17.2%
Median household income
$73,446
U.S. $80,734

What nurses earn in Wisconsin

Registered Nurses · $95,530 Nurse Practitioners · $131,980 Licensed Practical and Licensed Vocational Nurses · $63,760 Nursing Assistants · $45,130 All healthcare salaries in Wisconsin
Hospitals per capita by state

Questions about hospitals in Janesville

How many hospitals are in Janesville, Wisconsin?

There are 2 hospitals in Janesville, Wisconsin. 2 of them have an emergency department.

How long is the emergency room wait in Janesville?

The median ER visit for patients treated and sent home in Janesville lasts 2 hr 30 min, based on CMS measure OP-18b. That is a median over a 12-month reporting period, not a live figure. The Wisconsin median is 2 hr 16 min.

Which hospital in Janesville has the shortest ER wait?

SSM Health St Mary's Hospital - Janesville reports the shortest median emergency department visit in Janesville at 2 hr 18 min.

What is the best hospital in Janesville?

SSM Health St Mary's Hospital - Janesville has 4 out of 5 stars, the highest overall rating among the 2 Janesville hospitals CMS rates. CMS star ratings measure quality and safety; they are not patient reviews.

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 July 2026 CMS release Updated automatically when CMS publishes new data Permanent link: hospitalsineachstate.com/hospitals/wisconsin/janesville/

All Wisconsin hospitals

Source: hospital listings from CMS and public records; emergency room wait times (measure OP-18b) and overall star ratings from CMS Care Compare. Wait times are 12-month medians, not live. Where these figures come from.

Not affiliated with CMS. For a medical emergency, call 911.