Individual provider Active NPI

Karen M Corr, ARNP

  • Gerontology Nurse Practitioner
  • Seattle, WA
National Provider Identifier
1598818510
Registry record updated Sep 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
AP30004115 Issued in WA
Practice address
1633 Westlake Ave N
Suite 105
Seattle, WA 98109-6227
Phone
(253) 508-0263
NPI assigned
Jan 21, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Registered Nurse 163WG0000X RN00123902 WA
Gerontology Nurse Practitioner 363LG0600X AP30004115 WA Primary

Addresses

Primary practice location

1633 Westlake Ave N
Suite 105
Seattle, WA 98109-6227

Mailing address

950 Pacific Ave
Ste 800
Tacoma, WA 98402-4442
Phone (253) 274-4600

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
Credentials
Nurse Practitioner

Interoperability endpoints

  • Direct secure messaging: kcorr206227@ghc.direct-ci.net

NPI Registry JSON

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

{
    "created_epoch": "1169337600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788652800000",
    "number": "1598818510",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 PACIFIC AVE",
            "address_2": "STE 800",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984024442",
            "telephone_number": "253-274-4600",
            "fax_number": "253-274-4601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1633 WESTLAKE AVE N",
            "address_2": "SUITE 105",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981096227",
            "telephone_number": "253-508-0263"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CORR",
        "first_name": "KAREN",
        "middle_name": "M",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-21",
        "last_updated": "2026-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "WA",
            "license": "RN00123902",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "WA",
            "license": "AP30004115",
            "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 Sep 6, 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.