Aurora Medical Center - Summit in Summit, WI
In a medical emergency, call 911. This page is for information only.
About Aurora Medical Center - Summit
Aurora Medical Center - Summit is an acute care hospital in Summit, Waukesha County, Wisconsin. It reports its ownership to Medicare as nonprofit (private). It provides emergency services. It is listed as a Level II trauma center. Its CMS Overall Hospital Quality Star Rating is 5 out of 5. It has 117 licensed beds, according to state license data via HIFLD. CMS also lists an inpatient rehabilitation unit inside the hospital. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is Oconomowoc Memorial Hospital, about 0.6 mi away.
The map pin is approximate (ZIP code center). Use the street address for directions.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- MRSA bloodstream infectionsNo different · SIR 0.00
- Catheter-associated urinary tract infections (CAUTI)No different · SIR 0.31
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.20
- Central line bloodstream infections (CLABSI)No different · SIR 0.72
- Surgical site infections after colon surgeryNo different · SIR 1.77
83% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend80%
- Rated the hospital 9 or 1080%
- Completed surveys1,266
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
43.10950, -88.48620
Nearby hospitals
- Oconomowoc Memorial Hospital791 E Summit Ave, Oconomowoc, WI · Level III traumaAcute care hospital0.6 mi
- Aurora Medical Center36500 Aurora Drive, Oconomowoc, WI · Emergency roomHospital3.2 mi
- Rogers Memorial Hospital34700 Valley Rd, Oconomowoc, WIPsychiatric hospital3.2 mi
- Rehabilitation Hospital of Wisconsin1625 Cold Water Creek Drive, Waukesha, WIRehabilitation hospital12 mi
- Watertown Memorial Hospital125 Hospital Drive, Watertown, WI · Level IV traumaAcute care hospital12 mi
- Froedtert Community Hospital - Pewaukee209 Pewaukee Road, Pewaukee, WI · Emergency roomHospital13 mi
- Waukesha Memorial Hospital725 American Ave, Waukesha, WI · Level III traumaAcute care hospital14 mi
- Waukesha County Mental Health Ctr1501 Airport Rd, Waukesha, WIPsychiatric hospital14 mi
- Aurora Medical Ctr Washington County1032 E Sumner St, Hartford, WI · Level III traumaAcute care hospital16 mi
- Ascension Elmbrook Hospital19333 West North Avenue, Brookfield, WI · Level IV traumaHospital17 mi
Frequently asked questions
Where is Aurora Medical Center - Summit located?
Aurora Medical Center - Summit is at 36500 Aurora Drive, Summit, WI 53066 in Waukesha County.
Does Aurora Medical Center - Summit have an emergency room?
Yes. Aurora Medical Center - Summit reports emergency services to Medicare, and patients spent a median of 142 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Aurora Medical Center - Summit?
Aurora Medical Center - Summit has a CMS Overall Hospital Quality Star Rating of 5 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is Aurora Medical Center - Summit a trauma center?
Yes. It is listed as a Level II trauma center in the HIFLD hospitals data, which is compiled from state trauma registries (source date April 2024). Trauma designations are renewed periodically, so confirm with the Wisconsin EMS or trauma program. In an emergency, call 911: paramedics take seriously injured patients to the right trauma center.
What is the phone number of Aurora Medical Center - Summit?
The main phone number on record with Medicare is (262) 434-1600.
Would patients recommend Aurora Medical Center - Summit?
In the most recent HCAHPS patient survey (1,266 completed surveys), 80% of patients said they would definitely recommend the hospital, and 80% rated it 9 or 10 out of 10.
Related guides
- How CMS Hospital Star Ratings WorkThe five measure groups behind the 1 to 5 star Overall Hospital Quality Star Rating, how it is calculated and what it leaves out.
- How to Choose a HospitalA practical checklist for planned care: insurance networks, procedure volume, quality ratings, certifications and cost estimates.
- How to Choose a Hospital to Give BirthLevels of maternal and newborn care, the CMS Birthing-Friendly designation, quality data and questions to ask on a tour.
- ER Wait Times ExplainedHow triage and the Emergency Severity Index decide who is seen first, why emergency rooms get crowded and where to find timing data.