Individual provider Active NPI

Lamar S Mallory Sr.

  • Family Psychologist
  • Washington, DC
National Provider Identifier
1386543981
Registry record updated Nov 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family PsychologistTaxonomy code 103TF0000X
Practice address
1348 Otis PL NW
Washington, DC 20010-3434
Phone
(202) 285-9810
NPI assigned
Nov 2, 2026
Last updated
Nov 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Psychologist 103TF0000X Primary

Addresses

Primary practice location

1348 Otis PL NW
Washington, DC 20010-3434

Mailing address

1348 Otis PL NW
Washington, DC 20010-3434
Phone (202) 285-9810

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1793577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793577600000",
    "number": "1386543981",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1348 OTIS PL NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200103434",
            "telephone_number": "202-285-9810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1348 OTIS PL NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200103434",
            "telephone_number": "202-285-9810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MALLORY",
        "first_name": "LAMAR",
        "middle_name": "S",
        "name_suffix": "Sr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-11-02",
        "last_updated": "2026-11-02",
        "certification_date": "2026-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TF0000X",
            "taxonomy_group": "",
            "desc": "Psychologist, Family",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.