Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ASCENSION SE WISCONSIN HOSPITAL, INC
NPI 1477476349
General Acute Care Hospital in Milwaukee, WI

Active since July 30, 2026CLIA 52D0391636 · Accreditation
5000 W CHAMBERS ST, MILWAUKEE, WI 53210(414) 447-2000 Get Directions Write a Review

NPPES record added: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 6, 2026, Jul 30, 2026 (2 updates tracked since 2026).

About Ascension Se Wisconsin Hospital, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASCENSION SE WISCONSIN HOSPITAL, INC (NPI 1477476349) is a healthcare organization registered as a general acute care hospital in Milwaukee, Wisconsin and active in the NPI registry since July 2026. The organization holds an CLIA Accreditation certificate valid through July 20, 2027, maintains a secondary practice location in Wauwatosa, and lists Susan Dwyer, Cfo, as its authorized official.

NPPES Registry Identity

NPI1477476349
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameASCENSION SE WISCONSIN HOSPITAL, INC
Location Address5000 W CHAMBERS STMilwaukee, WI 53210-1650
Mailing Address201 N Mayfair RdWauwatosa, WI 53226-4216 · (414) 256-1940
Organization SubpartYes
Authorized OfficialSusan DwyerCfo · (414) 465-3093
Enumeration DateJuly 30, 2026
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1477476349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
5000 W CHAMBERS ST, Milwaukee, WI 53210

Other Names 1

Other NameAscension Se Wisconsin Hospital-tosa Infusion

Secondary Practice Location 1

Location 1201 N Mayfair RdWauwatosa, WI 53226-4216 · Phone (414) 256-1940

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 52D0391636

Ascension SE Wisconsin Hospital- Mayfair Road · Wauwatosa, WI
Active · expires Jul 20, 2027
CLIA Number52D0391636
Laboratory TypeHospital
Certificate Effective DateJuly 21, 2025
Certificate Expiration DateJuly 20, 2027
Laboratory DirectorDr. Susan W. Rusch
Laboratory Phone(414) 259-7226
Laboratory LocationAscension SE Wisconsin Hospital- Mayfair Road201 N Mayfair Rd, Wauwatosa, WI 53226
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Physical Therapist
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Pharmacist (Critical Care)
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Physician Assistant
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Nurse Practitioner (Family)
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Occupational Therapist
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Student in an Organized Health Care Education/Training Program
5000 W CHAMBERS ST
MILWAUKEE, WI 53210
Occupational Therapist
5000 W CHAMBERS ST
MILWAUKEE, WI 53210

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ascension SE Wisconsin Hospital, Inc's NPI number?

The NPI number for Ascension SE Wisconsin Hospital, Inc is 1477476349. It was assigned to this organization in the NPPES registry on July 30, 2026. The provider is also known as Ascension SE Wisconsin Hospital-TOSA Infusion.

Where is Ascension SE Wisconsin Hospital, Inc located?

Ascension SE Wisconsin Hospital, Inc is located at 5000 W Chambers St, Milwaukee, WI 53210. The listed phone number is (414) 447-2000.

What is Ascension SE Wisconsin Hospital, Inc's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Does Ascension SE Wisconsin Hospital, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 52D0391636) is associated with this NPI, valid through July 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ascension SE Wisconsin Hospital, Inc was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.