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KAREN L GASTRAU APNP
NPI 1750335204
Nurse Practitioner in Milwaukee, WI

Active since May 20, 2006
5928 W VLIET ST, SUITE 100A, MILWAUKEE, WI 53208(414) 771-0212 Get Directions Write a Review

NPPES record last updated: November 19, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Karen L Gastrau Apnp NPPES

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

KAREN L GASTRAU APNP (NPI 1750335204) is an individual nurse practitioner in Milwaukee, Wisconsin, licensed in Wisconsin (940) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1750335204
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKAREN L GASTRAUCredential: APNP
Location Address5928 W VLIET ST, SUITE 100AMilwaukee, WI 53208-2165
Mailing Address1185 Kavanaugh PlWauwatosa, WI 53213-3146 · (414) 476-2458
Phone(414) 771-0212
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateNovember 19, 2021
NPPES CertifiedNovember 19, 2021
✔ NPI 1750335204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 940
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
5928 W VLIET ST, Milwaukee, WI 53208
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Other Identifiers 1

Medicaid43859900WI

Other Providers at the Same Location NPPES 2

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

AURORA PHARMACY INC
Pharmacy
5928 W VLIET ST, SUITE 100
MILWAUKEE, WI 53208
Milwaukee County (414) 258-3144
HAYAT PHARMACY 2 LLC
Pharmacy (Community/Retail Pharmacy)
5928 W VLIET ST
MILWAUKEE, WI 53208
Milwaukee County (414) 454-0000

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 Karen Gastrau's NPI number?

The NPI number for Karen Gastrau is 1750335204. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Karen Gastrau located?

Karen Gastrau practices at 5928 W Vliet St Suite 100A, Milwaukee, WI 53208. The listed phone number is (414) 771-0212.

What is Karen Gastrau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Karen Gastrau was last updated on November 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.