MAUREEN BREWSTER MSN, APNP, PMHNP-BC
NPI 1992545289
Nurse Practitioner - Psychiatric/Mental Health in Delafield, WI

Q: What is Maureen Brewster's NPI number?

The NPI number for Maureen Brewster is 1992545289. It was assigned to this individual provider in the NPPES registry on May 25, 2024.

Q: What is Maureen Brewster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Maureen Brewster was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 25, 2024

394 WILLIAMSTOWNE STE 301, DELAFIELD, WI 53018(202) 303-4017 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Maureen Brewster Msn, Apnp, Pmhnp-bc NPPES

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

MAUREEN BREWSTER MSN, APNP, PMHNP-BC (NPI 1992545289) is an individual psychiatric/mental health provider in Delafield, Wisconsin, licensed in Wisconsin (15370-33) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1992545289

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMAUREEN BREWSTERCredential: MSN, APNP, PMHNP-BC

Location Address394 WILLIAMSTOWNE STE 301Delafield, WI 53018-2324

Mailing Address394 Williamstowne Ste 301Delafield, WI 53018-2324

Phone(202) 303-4017

Sole ProprietorYes

Enumeration DateMay 25, 2024

Last NPPES UpdateOctober 16, 2025

NPPES CertifiedOctober 16, 2025

✔ NPI 1992545289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in WI · 15370-33

394 WILLIAMSTOWNE STE 301, Delafield, WI 53018

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Providence Health Plan, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES

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

HOPE-IATRY LLC

Nurse Practitioner (Psychiatric/Mental Health)

394 WILLIAMSTOWNE STE 301
DELAFIELD, WI 53018

Waukesha County (262) 303-4017

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 Maureen Brewster's NPI number?

The NPI number for Maureen Brewster is 1992545289. It was assigned to this individual provider in the NPPES registry on May 25, 2024.

Where is Maureen Brewster located?

Maureen Brewster practices at 394 Williamstowne Ste 301, Delafield, WI 53018. The listed phone number is (202) 303-4017.

What is Maureen Brewster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

What insurance does Maureen Brewster accept?

Health plans from Medica, Providence Health Plan and UnitedHealthcare list Maureen Brewster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maureen Brewster was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.