Individual provider Active NPI

Gladsy Ann George, DMD

  • Dentist
  • O Fallon, IL
National Provider Identifier
1215627153
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
42751 Issued in TX
Practice address
1490 N Green Mount Rd Ste a
O Fallon, IL 62269-3484
Phone
(618) 622-9720
NPI assigned
May 12, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
DentistGroup: 193400000X SINGLE SPECIALTY GROUP 122300000X 019.036356 IL
Student in an Organized Health Care Education/Training Program 390200000X
Dentist 122300000X 42751 TX Primary

Addresses

Primary practice location

1490 N Green Mount Rd Ste a
O Fallon, IL 62269-3484

Mailing address

4901 Hidden Creek Rd
Garland, TX 75043-6478
Phone (469) 562-9284

Other practice location 1

4849 Fm 1488 Rd
Magnolia, TX 77354-4557
Phone (281) 971-2120

Other practice location 2

1500 Park Ave
Saint Louis, MO 63104-3024
Phone (469) 562-9284

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
019.036356ILMDDentist

Practice roles

OrganizationSpecialtyStatusNew patients
Lifetime Dental Care of Illinois, PC Single Specialty PastSince Aug 10, 2025 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1683849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1215627153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4901 HIDDEN CREEK RD",
            "city": "GARLAND",
            "state": "TX",
            "postal_code": "750436478",
            "telephone_number": "469-562-9284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1490 N GREEN MOUNT RD STE A",
            "city": "O FALLON",
            "state": "IL",
            "postal_code": "622693484",
            "telephone_number": "618-622-9720"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4849 Fm 1488 Rd",
            "address_purpose": "LOCATION",
            "city": "Magnolia",
            "state": "TX",
            "postal_code": "773544557",
            "country_code": "US",
            "telephone_number": "281-971-2120",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 Park Ave",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631043024",
            "country_code": "US",
            "telephone_number": "469-562-9284",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEORGE",
        "first_name": "GLADSY",
        "middle_name": "ANN",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-12",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": "IL",
            "license": "019.036356",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TX",
            "license": "42751",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in O Fallon, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.