Michelle McIlwain

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95030881 Issued in CA

Practice address

328 N San Mateo Dr Ste a
San Mateo, CA 94401-3082

Phone

(415) 279-4425

NPI assigned

Feb 17, 2026

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

State licenses

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

{
    "created_epoch": "1771286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1669325882",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1310 MONTE DIABLO AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944011366",
            "telephone_number": "415-279-4425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "328 N SAN MATEO DR STE A",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944013082",
            "telephone_number": "415-279-4425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCILWAIN",
        "first_name": "MICHELLE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-17",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95030881",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kimberly M McGarvey, MFC
• Melissa K McGee
• Megann McGinnis, DO
• Jocelyn McGriff, LCSW
• Rob McIlvoy
• Breanna Hope McIntyre
• David John McIntyre, PH.D.
• Natalie Mary Paine McKay
• Kathleen Moira McKenna, M.D.
• Jeannice J McKinney

• Family Nurse Practitioner in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.