Individual provider Active NPI

Thomas Keenan Millstead, D.D.S.

  • Prosthodontics
  • Fort Sam Houston, TX
National Provider Identifier
1376825083
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ProsthodonticsTaxonomy code 1223P0700X
License
27162 Issued in TX
Practice address
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone
(432) 413-1635
NPI assigned
Sep 20, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 027162 TX
Dentist 122300000X 27162 TX
Prosthodontics 1223P0700X 27162 TX Primary

Addresses

Primary practice location

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504

Mailing address

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
027162TXMDGeneral Practice Dentistry
27162TXMDProsthodontist

NPI Registry JSON

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

{
    "created_epoch": "1316476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1376825083",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "432-413-1635"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLSTEAD",
        "first_name": "THOMAS",
        "middle_name": "KEENAN",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-09-20",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "027162",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TX",
            "license": "27162",
            "primary": false
        },
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "TX",
            "license": "27162",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Sam Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.