Hospitals in Waukesha County, WI
9 hospitals, 6 with emergency services. Acute Care Hospital: 6 · Inpatient Rehabilitation Hospital: 1 · Psychiatric Hospital: 2.
Compare the 4 top-rated hospitals side by side →
- Ascension Wisconsin Hospital Menomonee Falls Campus(262) 415‑2001Acute Care Hospital · Menomonee Falls · ER · Full profile
- Aurora Medical Center - Summit(262) 434‑1600Acute Care Hospital · Summit · ER · Medicare rating 5 of 5 · Full profile
- Community Memorial Hospital(262) 251‑1000Acute Care Hospital · Menomonee Falls · ER · Medicare rating 4 of 5 · Full profile
- Froedtert Community Hospital(262) 796‑0001Acute Care Hospital · New Berlin · ER · Full profile
- Oconomowoc Memorial Hospital(262) 569‑9400Acute Care Hospital · Oconomowoc · ER · Medicare rating 5 of 5 · Full profile
- Rehabilitation Hospital of Wisconsin(262) 521‑8800Inpatient Rehabilitation Hospital · Waukesha · Full profile
- Rogers Memorial Hospital(262) 646‑4411Psychiatric Hospital · Oconomowoc · Full profile
- Waukesha County Mental Health Center(262) 548‑7950Psychiatric Hospital · Waukesha · Full profile
- Waukesha Memorial Hospital(262) 928‑1000Acute Care Hospital · Waukesha · ER · Medicare rating 4 of 5 · Full profile
Cities in Waukesha County with hospitals
Nursing homes, hospice, home health and dialysis
Medicare-certified providers, with Medicare star ratings and official data.
Outpatient surgery centers
Medicare-certified ambulatory surgery centers: kinds of surgery, Medicare quality measures and patient survey.
Medical supply stores
Medical equipment suppliers enrolled in Medicare: wheelchairs, walkers, oxygen, CPAP, diabetic supplies and more.
ER wait times and Medicare ratings
Ranked only by official Medicare (CMS) numbers.
Care in Waukesha County: specialties, conditions and doctors
Specialties listed by hospitals here
Conditions listed by hospitals here
The number is how many hospitals here list it on their own website (hospitals with a reviewed website profile only).
Health centers, clinics and pharmacies in Waukesha County
Addiction and mental health treatment in Waukesha County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Waukesha County, Wisconsin?
Our directory lists 9 hospitals in Waukesha County: Ascension Wisconsin Hospital Menomonee Falls Campus, Aurora Medical Center - Summit, Community Memorial Hospital, Froedtert Community Hospital, Oconomowoc Memorial Hospital, Rehabilitation Hospital of Wisconsin, Rogers Memorial Hospital, Waukesha County Mental Health Center and Waukesha Memorial Hospital.
Which hospitals in Waukesha County have an emergency room?
According to Medicare (CMS) data: Ascension Wisconsin Hospital Menomonee Falls Campus, Aurora Medical Center - Summit, Community Memorial Hospital, Froedtert Community Hospital, Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Waukesha County?
In the current CMS overall rating (1 to 5 stars): Aurora Medical Center - Summit, 5 stars, Oconomowoc Memorial Hospital, 5 stars, Community Memorial Hospital, 4 stars and Waukesha Memorial Hospital, 4 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-26, retrieved 2026-11-13. Basic profiles: services not yet reviewed in detail.