Organization Active NPI

Mallory W. Lelak, DMD PLLC

  • General Practice Dentistry
  • Houston, TX
National Provider Identifier
1326966433
Registry record updated Jul 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
MALLORY W. LELAK, DMD PLLC
Practice address
820 Gessner Rd Ste 1560
Houston, TX 77024-4279
Phone
(281) 974-4494
NPI assigned
Jul 7, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2026

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

Authorized official

Name
Mallory Lelak, DMD
Title
Owner
Phone
(404) 345-7009

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

820 Gessner Rd Ste 1560
Houston, TX 77024-4279

Mailing address

1510 W 26TH St Unit D
Houston, TX 77008-1563

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1783382400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783382400000",
    "number": "1326966433",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1510 W 26TH ST UNIT D",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770081563"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "820 GESSNER RD STE 1560",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770244279",
            "telephone_number": "281-974-4494"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MALLORY W. LELAK, DMD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-07",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A",
        "authorized_official_last_name": "LELAK",
        "authorized_official_first_name": "MALLORY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "404-345-7009",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.