Individual provider Active NPI

Brooklynn Castellanos, RN

  • Ambulatory Women's Health Care Registered Nurse
  • Seattle, WA
National Provider Identifier
1407761513
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Women's Health Care Registered NurseTaxonomy code 163WW0101X
License
RN60987486 Issued in WA
Practice address
310 15TH Ave E
Seattle, WA 98112-5103
Phone
(877) 752-0423
NPI assigned
Aug 14, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Women's Health Care Registered Nurse 163WW0101X RN60987486 WA Primary

Addresses

Primary practice location

310 15TH Ave E
Seattle, WA 98112-5103

Mailing address

1450 E Republican St Apt 101
Seattle, WA 98112-5502

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

NPI Registry JSON

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

{
    "created_epoch": "1786665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1407761513",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1450 E REPUBLICAN ST APT 101",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981125502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 15TH AVE E",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981125103",
            "telephone_number": "877-752-0423"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTELLANOS",
        "first_name": "BROOKLYNN",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-14",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WW0101X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Women's Health Care, Ambulatory",
            "state": "WA",
            "license": "RN60987486",
            "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 Aug 14, 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.