Peggy J Lomax MD PLLC

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

PEGGY J LOMAX MD PLLC

Practice address

6845 Elm Street
Suite 400
McLean, VA 22101-6028

Phone

(703) 442-8889

Fax

(202) 298-6327

NPI assigned

Aug 31, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Peggy Jean Lomax, MD

Title

Physician/Psychiatrist

Phone

(703) 442-8889

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1788134400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788134400000",
    "number": "1891603833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6845 ELM STREET",
            "address_2": "SUITE 400",
            "city": "MCLEAN",
            "state": "VA",
            "postal_code": "221016028",
            "telephone_number": "703-442-8889",
            "fax_number": "202-298-6327"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6845 ELM STREET",
            "address_2": "SUITE 400",
            "city": "MCLEAN",
            "state": "VA",
            "postal_code": "221016028",
            "telephone_number": "703-442-8889",
            "fax_number": "202-298-6327"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PEGGY J LOMAX MD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-31",
        "last_updated": "2026-08-31",
        "status": "A",
        "authorized_official_last_name": "LOMAX",
        "authorized_official_first_name": "PEGGY",
        "authorized_official_middle_name": "JEAN",
        "authorized_official_title_or_position": "PHYSICIAN/PSYCHIATRIST",
        "authorized_official_telephone_number": "703-442-8889",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatry Physician in McLean, VA
• Providers in McLean, VA by specialty
• Psychiatry Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.