1. Home
  2. Directory
  3. Wisconsin
  4. Wauwatosa
  5. General Acute Care Hospital
  6. NPI Profile
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 Wauwatosa, WI

Active since July 30, 2026
201 N MAYFAIR RD, WAUWATOSA, WI 53226(414) 256-1940 Get Directions Write a Review

NPPES record added: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 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 Wauwatosa, Wisconsin and active in the NPI registry since July 2026. The organization lists Susan Dwyer, Cfo, as its authorized official.

NPPES Registry Identity

NPI1477476349
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameASCENSION SE WISCONSIN HOSPITAL, INC
Location Address201 N MAYFAIR RDWauwatosa, WI 53226-4216
Mailing Address201 N Mayfair RdWauwatosa, WI 53226-4216 · (414) 256-1940
Phone(414) 256-1940
Organization SubpartYes
Authorized OfficialSusan DwyerCfo · (414) 465-3093
Enumeration DateJuly 30, 2026
NPPES CertifiedJuly 30, 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.
201 N MAYFAIR RD, Wauwatosa, WI 53226
Open in Google Maps ↗

Other Names 1

Other NameAscension Se Wisconsin Hospital-tosa Infusion

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.

DERMAVATION, S.C.
Dermatology
201 N MAYFAIR RD, SUITE 550
WAUWATOSA, WI 53226
Milwaukee County (414) 258-3376
KAREN S. WATSON MD SC
Clinic/Center (Ambulatory Family Planning Facility)
201 N MAYFAIR RD, SUITE 515
WAUWATOSA, WI 53226
Milwaukee County (414) 731-2366
ALISON WARD APNP
Nurse Practitioner
201 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 874-4555
SANDRA LYNNE JOHNSTON OTR
Occupational Therapist
201 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 259-7275
DR. SHAWNEE VOLLMER PHARMD
Pharmacist (Ambulatory Care)
201 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 259-7424
SANDRA ANN PAINTER O.T.
Occupational Therapist
201 N MAYFAIR RD
WAUWATOSA, WI 53226
Milwaukee County (414) 259-7275
ELIZABETH ARNOLD RD
Dietitian, Registered
201 N MAYFAIR RD, 2ND FL
WAUWATOSA, WI 53226
Milwaukee County (414) 771-8228
HAIRONG SANG M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
201 N MAYFAIR RD, 2ND F
WAUWATOSA, WI 53226
Milwaukee County (414) 771-8228

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 201 N Mayfair Rd, Wauwatosa, WI 53226. The listed phone number is (414) 256-1940.

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.

When was this NPI record last updated?

The NPPES record for Ascension SE Wisconsin Hospital, Inc was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.