Individual provider Active NPI

Maureen Brewster, MSN, APNP, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Waukesha, WI
National Provider Identifier
1992545289
Registry record updated Oct 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
15370-33 Issued in WI
Practice address
2717 N Grandview Blvd Ste 108
Waukesha, WI 53188-1672
Phone
(202) 303-4017
Fax
(262) 912-0640
NPI assigned
May 25, 2024
Last updated
Oct 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 15370-33 WI Primary

Addresses

Primary practice location

2717 N Grandview Blvd Ste 108
Waukesha, WI 53188-1672

Mailing address

2717 N Grandview Blvd Ste 108
Waukesha, WI 53188-1672

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Science - Nursing

State licenses

LicenseStateTypeSpecialty
15370-33WIMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Hope-Iatry LLC Psychiatric/Mental Health CurrentSince Oct 21, 2025 Accepting new patients

Locations

394 Williamstowne
Ste 301
Delafield, WI 53018
Phone (202) 303-4017

2717 N Grandview Blvd
Ste 108
Waukesha, WI 53188

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1716595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792886400000",
    "number": "1992545289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2717 N GRANDVIEW BLVD STE 108",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531881672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2717 N GRANDVIEW BLVD STE 108",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531881672",
            "telephone_number": "202-303-4017",
            "fax_number": "262-912-0640"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BREWSTER",
        "first_name": "MAUREEN",
        "credential": "MSN, APNP, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-25",
        "last_updated": "2026-10-25",
        "certification_date": "2026-10-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WI",
            "license": "15370-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waukesha, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.