Individual provider Active NPI

Brandi Walston, APRNCS

  • Child & Adolescent Psychiatric/Mental Health Registered Nurse
  • Princeton, ME
National Provider Identifier
1275518052
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Child & Adolescent Psychiatric/Mental Health Registered NurseTaxonomy code 163WP0807X
License
R041584 Issued in ME
Practice address
136 Mill St
Princeton, ME 04668-3344
Phone
(207) 796-5503
Fax
(207) 796-5528
NPI assigned
Dec 14, 2005
Sex
Female
Sole proprietor
No

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
R041584MEMDChild & Adolescent Psychiatric/Mental Health Registered Nurse

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Child & Adolescent Psychiatric/Mental Health Registered Nurse 163WP0807X R041584 ME Primary

Addresses

Primary practice location

136 Mill St
Princeton, ME 04668-3344

Mailing address

136 Mill St
Princeton, ME 04668-3344
Phone (207) 796-5503

NPI Registry JSON

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

{
    "created_epoch": "1134518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1275518052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "136 MILL ST",
            "city": "PRINCETON",
            "state": "ME",
            "postal_code": "046683344",
            "telephone_number": "207-796-5503",
            "fax_number": "207-796-5528"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "136 MILL ST",
            "city": "PRINCETON",
            "state": "ME",
            "postal_code": "046683344",
            "telephone_number": "207-796-5503",
            "fax_number": "207-796-5528"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALSTON",
        "first_name": "BRANDI",
        "credential": "APRNCS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0807X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Child & Adolescent",
            "state": "ME",
            "license": "R041584",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Princeton, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.