Individual provider Active NPI

Margaret Brown

  • Neuroscience Registered Nurse
  • Seattle, WA
National Provider Identifier
1083559306
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuroscience Registered NurseTaxonomy code 163WN0800X
License
RN00123091 Issued in WA
Practice address
1536 N 115TH St Ste 130
Seattle, WA 98133-8416
Phone
(206) 598-3344
NPI assigned
Apr 22, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neuroscience Registered Nurse 163WN0800X RN00123091 WA Primary

Addresses

Primary practice location

1536 N 115TH St Ste 130
Seattle, WA 98133-8416

Mailing address

1536 N 115TH St Ste 130
Seattle, WA 98133-8416

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

State licenses

LicenseStateTypeSpecialty
RN00123091WAMDNeuroscience Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
The Association of University Physicians Past Accepting new patients
University of Washington Past Accepting new patients

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1776816000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1083559306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1536 N 115TH ST STE 130",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981338416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1536 N 115TH ST STE 130",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981338416",
            "telephone_number": "206-598-3344"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "MARGARET",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-22",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WN0800X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Neuroscience",
            "state": "WA",
            "license": "RN00123091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.