Lydia O Martynec, MD

Primary specialty

Nuclear Medicine PhysicianTaxonomy code 207U00000X

License

MD20428 Issued in DC

Practice address

110 Irving St NW
Washington, DC 20010-2976

Phone

(202) 877-6066

NPI assigned

Nov 4, 2005

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

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": "1131062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1710978010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 SEVEN LOCKS RD",
            "address_2": "SUITE 200",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208542931",
            "telephone_number": "301-652-5771",
            "fax_number": "301-652-6332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102976",
            "telephone_number": "202-877-6066"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTYNEC",
        "first_name": "LYDIA",
        "middle_name": "O",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "DC",
            "license": "MD20428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kate Martis, PA-C
• Alessandra Martorella, DO
• Natalie Martos, P.A.
• Doris Martu
• Scott Thomas Martyna, D.M.D.
• Eric Martz, LICSW
• Banchiamlake Girma Maru I
• Grace Cecyl Maruma
• Marvalous Smiles
• Allyson Sara Marvin, MS OTR/L

• Nuclear Medicine Physician in Washington, DC
• Providers in Washington, DC by specialty
• Nuclear Medicine Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.