Madeleine Zwirello

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

ARNP.AP.70174541-NP Issued in WA

Practice address

8720 14TH Ave S
Seattle, WA 98108-4807

Phone

(206) 762-3730

Fax

(206) 764-0523

NPI assigned

Sep 25, 2026

Last updated

Oct 21, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

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

{
    "created_epoch": "1790294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792540800000",
    "number": "1154234565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34703",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8720 14TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981084807",
            "telephone_number": "206-762-3730",
            "fax_number": "206-764-0523"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZWIRELLO",
        "first_name": "MADELEINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-25",
        "last_updated": "2026-10-21",
        "certification_date": "2026-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "ARNP.AP.70174541-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Arielle Zwanziger, PA-C
• Kurt Frederick Zwar, PT
• Natalya Zwar
• Alena Marie Zweben, N.D.
• Meredith Lynne Zwicke
• Emily Zwolfer
• Eli Zygmuntowicz, DPT
• Jaya Zyla
• Michael John Zylstra, MD
• Andrew Zyskowski, CCP

• Family Nurse Practitioner in Seattle, WA
• Providers in Seattle, WA by specialty
• Family Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.