Olivia Austen Blackburn Maguire, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

335621-01 Issued in NY

Practice address

3959 Broadway
New York, NY 10032-1559

Phone

(212) 305-8504

NPI assigned

Apr 10, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1649548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1255073318",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3959 BROADWAY",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100321559",
            "telephone_number": "212-305-8504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3959 BROADWAY",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100321559",
            "telephone_number": "212-305-8504"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAGUIRE",
        "first_name": "OLIVIA",
        "middle_name": "AUSTEN BLACKBURN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-10",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "NY",
            "license": "335621-01",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joan Maguire
• Kathleen Patrice Maguire, MSN, NNP
• Lizabeth Sunny Maguire, LMSW
• Marcella Maguire
• Meredith Alanna Maguire
• Taylor Jackie Maguire, OTR/L
• Arthur M Magun, M.D.
• Carly Janae Magun, PT, DPT
• Ella Magun, MD
• Felipa Pagulayan Magundayao, DMD

• General Practice Physician in New York, NY
• Providers in New York, NY by specialty
• General Practice Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 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.