ASCENSION SE WISCONSIN HOSPITAL, INC
NPI 1518423995
General Practice in Wauwatosa, WI

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

The NPI number for Ascension SE Wisconsin Hospital, Inc is 1518423995. It was assigned to this organization in the NPPES registry on February 11, 2019. The provider is also known as Ascension SE Wisconsin Hospital - Brown Deer, Ascension SE Wisconsin Hospital - Mayfair Rd and Ascension SE Wisconsin Hospital - Rehab.

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

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Active since February 11, 2019

201 N MAYFAIR RD, WAUWATOSA, WI 53226(414) 256-1940 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Jul 20, 2026, Jan 7, 2025, Aug 14, 2023 and 4 more (7 updates tracked since 2019).

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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 1518423995) is a healthcare organization registered as a general practice in Wauwatosa, Wisconsin and active in the NPI registry since February 2019. The organization maintains 3 additional practice locations and lists Susan Dwyer, Cfo, as its authorized official.

NPPES Registry Identity

NPI1518423995

Entity TypeOrganization

Primary Taxonomy208D00000X

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 SubpartNo

Authorized OfficialSusan DwyerCfo · (414) 465-3093

Enumeration DateFebruary 11, 2019

Last NPPES UpdateJuly 20, 20267 updates tracked since enumeration

NPPES CertifiedJuly 20, 2026

✔ NPI 1518423995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedClinic/Center · RehabilitationTaxonomy 261QR0400X

Also ListedClinic/Center · OncologyTaxonomy 261QX0200X

201 N MAYFAIR RD, Wauwatosa, WI 53226

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Other Names 3

Other NameAscension Se Wisconsin Hospital - Brown Deer

Other NameAscension Se Wisconsin Hospital - Mayfair Rd

Other NameAscension Se Wisconsin Hospital - Rehab

Secondary Practice Locations 3

Location 18020 S Howell AveOak Creek, WI 53154-2930 · Phone (414) 647-3965

Location 29252 N Green Bay Rd Fl 2Brown Deer, WI 53209-1104 · Phone (414) 270-8150

Location 3N64W24086 Main StSussex, WI 53089-3002 · Phone (262) 785-7722

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 1518423995. It was assigned to this organization in the NPPES registry on February 11, 2019. The provider is also known as Ascension SE Wisconsin Hospital - Brown Deer, Ascension SE Wisconsin Hospital - Mayfair Rd and Ascension SE Wisconsin Hospital - Rehab.

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 Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Ascension SE Wisconsin Hospital, Inc was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.