Katherine Helena Gazdik, FDNP

Primary specialty

Health & Wellness CoachTaxonomy code 171400000X

Practice address

6400 28TH Ave NW
Seattle, WA 98107-2449

Phone

(206) 354-7242

NPI assigned

Mar 24, 2025

Last updated

Mar 24, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1742774400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742774400000",
    "number": "1427859644",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 28TH AVE NW",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981072449",
            "telephone_number": "206-354-7242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 28TH AVE NW",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981072449",
            "telephone_number": "206-354-7242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAZDIK",
        "first_name": "KATHERINE",
        "middle_name": "HELENA",
        "name_prefix": "Mrs.",
        "credential": "FDNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-03-24",
        "last_updated": "2025-03-24",
        "certification_date": "2025-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171400000X",
            "taxonomy_group": "",
            "desc": "Health & Wellness Coach",
            "state": "WA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott A. Gaynes, RC
• Hannah Gaynier, MD
• Brian R. Gaynor, DPT
• Christopher H Gaynor, MD
• Phoebe Gayoso, OD
• Tal Gazitt, M.D., M.S.
• Nina T Gazonas, PHARMD
• Hatha Gbedawo, ND
• Eric Xiaolong Ge, DMD
• Sheng Ge, L.AC, DOM, CHT

• Health & Wellness Coach in Seattle, WA
• Providers in Seattle, WA by specialty
• Health & Wellness Coach in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2025; 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.