Organization Active NPI

Seventy Seven House LLC

  • Intellectual and/or Developmental Disabilities Residential Treatment Facility
  • Houston, TX
National Provider Identifier
1780443119
Registry record updated Oct 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Intellectual and/or Developmental Disabilities Residential Treatment FacilityTaxonomy code 320600000X
Legal business name
SEVENTY SEVEN HOUSE LLC
Practice address
12941 North Fwy Ste 800-O
Houston, TX 77060-1240
Phone
(832) 684-2904
NPI assigned
Mar 18, 2024
Last updated
Oct 22, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2026

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

Authorized official

Name
Tawny Williams
Title
Director
Phone
(832) 684-2904

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Intellectual and/or Developmental Disabilities Residential Treatment Facility 320600000X Primary

Addresses

Primary practice location

12941 North Fwy Ste 800-O
Houston, TX 77060-1240

Mailing address

12941 North Fwy Ste 800-O
Houston, TX 77060-1240
Phone (832) 684-2904

National Provider Directory

National Provider Directory

Locations

11807 Westheimer Rd
#550968
Houston, TX 77077
Phone (832) 684-2904

12941 North Fwy
Ste 800O
Houston, TX 77060

NPI Registry JSON

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

{
    "created_epoch": "1710720000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1792627200000",
    "number": "1780443119",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12941 NORTH FWY STE 800-O",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770601240",
            "telephone_number": "832-684-2904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12941 NORTH FWY STE 800-O",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770601240",
            "telephone_number": "832-684-2904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SEVENTY SEVEN HOUSE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-03-18",
        "last_updated": "2026-10-22",
        "certification_date": "2026-10-22",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "TAWNY",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "832-684-2904"
    },
    "taxonomies": [
        {
            "code": "320600000X",
            "taxonomy_group": "",
            "desc": "Residential Treatment Facility, Intellectual and/or Developmental Disabilities",
            "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 Oct 22, 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.