Ascension Columbia St Marys Hospital Milwaukee
Ascension Columbia St Marys Hospital Milwaukee (CCN 520051) is an acute care hospital in Milwaukee, WI with 422 certified beds, part of Ascension Health. Medicare overall rating: 3 of 5. Data as of August 2026.
This is an independent reference profile, not the official website of Ascension Columbia St Marys Hospital Milwaukee. Contact the hospital directly to schedule or to verify insurance.
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Ascension Columbia St Marys Hospital Milwaukee at a glance
- Hospital
- Ascension Columbia St Marys Hospital Milwaukee
- Location
- Milwaukee, WI 53211
- Address
- 2323 N Lake Dr
- Phone
- (414) 585-1374
- Type
- Acute care hospital
- Ownership
- Voluntary non-profit — Church
- Certified beds
- 422
- Operating rooms
- 17
- Cath procedure rooms
- 5
- Emergency services
- Yes
- Health system
- Ascension Health
- Corporate parent
- ASCENSION
- Annual discharges
- 12,098
- CCN
- 520051
- NPI
- 1871656082
Services on record
Units and service lines this hospital reports operating, whether staffed directly or under arrangement. Service availability changes; verify independently.
- Intensive care unit
- Neonatal ICU
- Burn care unit
- Shock/trauma unit
- Dedicated emergency department
- Obstetrics
- Neonatal nursery
- Pediatrics
- Cardiac catheterization lab
- Open-heart surgery
- Neurosurgery
- Orthopedic surgery
- Reconstructive surgery
- Chemotherapy
- MRI
- CT
- PET
- Nuclear medicine
- Therapeutic radiology
- Outpatient surgery unit
- Emergency psychiatric care
- Outpatient rehabilitation
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS
- Ascension St Vincent HospitalIndianapolis, IN
- Ascension St John Medical CenterTulsa, OK
- Henry Ford Health St John HospitalDetroit, MI
- Ascension St Vincent's RiversideJacksonville, FL
- Ascension Saint Thomas HospitalNashville, TN
- Ascension All Saints HospitalRacine, WI
- Sacred Heart HospitalPensacola, FL
- Ascension Se Wisconsin HospitalMilwaukee, WI
- Ascension Seton Medical Center AustinAustin, TX
- Presence Saints Mary and Elizabeth Medical CenterChicago, IL
- Alexian Brothers Medical Center 1Elk Grove Village, IL
109 cited deficiencies on record across all surveys, most recent survey 2026-06-25.
Citation counts scale with survey frequency and facility size, and say nothing on their own about current conditions.
Mapping the outpatient side of this market? Browse ambulatory surgery centers in Wisconsin or ASC-affiliated surgeons in Wisconsin.
What kind of hospital is Ascension Columbia St Marys Hospital Milwaukee?
Ascension Columbia St Marys Hospital Milwaukee is an acute care hospital in Milwaukee, WI with 422 certified beds.
What health system is Ascension Columbia St Marys Hospital Milwaukee part of?
Ascension Columbia St Marys Hospital Milwaukee is affiliated with Ascension Health in our current records. System affiliations change over time; verify independently.
What services does Ascension Columbia St Marys Hospital Milwaukee offer?
Ascension Columbia St Marys Hospital Milwaukee reports operating the following units and service lines, whether staffed directly or under arrangement: Intensive care unit, Neonatal ICU, Burn care unit, Shock/trauma unit, Dedicated emergency department, Obstetrics, Neonatal nursery, Pediatrics, Cardiac catheterization lab, Open-heart surgery, Neurosurgery, Orthopedic surgery, Reconstructive surgery, Chemotherapy, MRI, CT, PET, Nuclear medicine, Therapeutic radiology, Outpatient surgery unit, Emergency psychiatric care, Outpatient rehabilitation. Service availability changes; verify with the hospital directly.
Is this the official website of Ascension Columbia St Marys Hospital Milwaukee?
No. This is an independent reference profile published by DataLily AI, not the official website of Ascension Columbia St Marys Hospital Milwaukee. Contact the hospital directly to schedule or to verify insurance.
Certification, capacity, ownership, and affiliations change over time. This is not an endorsement, and not billing, clinical, or legal advice. Verify against official sources before relying on it. Read the DataLily AI data methodology.