Organization Active NPI

Gauvey Alexander Real Estate Holdings LLC

Doing business as DFW Deep Sleep Airway TMJ

  • Dentist
  • Roanoke, TX
National Provider Identifier
1891528295
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
Legal business name
GAUVEY ALEXANDER REAL ESTATE HOLDINGS LLC
Doing business as
DFW Deep Sleep Airway TMJ
Practice address
400 S Oak St Ste 110
Roanoke, TX 76262-6789
Phone
(469) 763-0182
NPI assigned
Aug 21, 2024
Last updated
Feb 9, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Authorized official

Name
Dr. Leena Annie Alexander, DDSNPI 1144235532
Title
Owner
Phone
(469) 763-0182

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X NU Primary
Customized Equipment (DME) 332BC3200X NU

Addresses

Primary practice location

400 S Oak St Ste 110
Roanoke, TX 76262-6789

Mailing address

400 S Oak St Ste 110
Roanoke, TX 76262-6789
Phone (469) 763-0182

Other names 1

  • DFW DEEP SLEEP AIRWAY TMJ Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260429000399 TX DME Supplier - Oral Surgery - Dentist 8022585926 Practice locations: Roanoke, TX

National Provider Directory

National Provider Directory

Locations

400 S Oak St
Ste 110
Roanoke, TX 76262
Phone (469) 763-0182

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1724198400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770595200000",
    "number": "1891528295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 S OAK ST STE 110",
            "city": "ROANOKE",
            "state": "TX",
            "postal_code": "762626789",
            "telephone_number": "469-763-0182"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 S OAK ST STE 110",
            "city": "ROANOKE",
            "state": "TX",
            "postal_code": "762626789",
            "telephone_number": "469-763-0182"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GAUVEY ALEXANDER REAL ESTATE HOLDINGS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-08-21",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A",
        "authorized_official_last_name": "ALEXANDER",
        "authorized_official_first_name": "LEENA",
        "authorized_official_middle_name": "ANNIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "469-763-0182",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "332BC3200X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies, Customized Equipment",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "DFW DEEP SLEEP AIRWAY TMJ",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Roanoke, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.