Individual provider Active NPI

Keith T Williams, DDS

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Marietta, GA
National Provider Identifier
1770770794
Registry record updated May 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
License
DN015235 Issued in GA
Practice address
2900 Delk Rd SE Ste 420
Marietta, GA 30067-5320
Phone
(248) 943-4817
NPI assigned
Oct 3, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Dentistry 1223P0221X DN015235 GA
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X DN015235 GA Primary

Addresses

Primary practice location

2900 Delk Rd SE Ste 420
Marietta, GA 30067-5320

Mailing address

2900 Delk Rd SE Ste 420
Marietta, GA 30067-5320
Phone (770) 790-4590

Other practice location 1

3450 Cobb Pkwy NW Ste 160
Acworth, GA 30101-8379
Phone (770) 222-2322

Other identifiers 1

IdentifierTypeStateIssuer
5236061MedicaidMI

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
DN015235GAMDPediatric Dentist

Practice roles

OrganizationSpecialtyStatusNew patients
Braces Braces LLC Orthodontics and Dentofacial Orthopedics PastSince Mar 26, 2023 Accepting new patients
Pda Ortho Specialty of Georgia, LLC Orthodontics and Dentofacial Orthopedics PastSince Mar 26, 2023 Accepting new patients

Organizations & group practices 2

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": "1191369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1770770794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2900 DELK RD SE STE 420",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300675320",
            "telephone_number": "770-790-4590"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2900 DELK RD SE STE 420",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300675320",
            "telephone_number": "248-943-4817"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3450 Cobb Pkwy NW Ste 160",
            "address_purpose": "LOCATION",
            "city": "Acworth",
            "state": "GA",
            "postal_code": "301018379",
            "country_code": "US",
            "telephone_number": "770-222-2322",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KEITH",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-10-03",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "GA",
            "license": "DN015235",
            "primary": false
        },
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "GA",
            "license": "DN015235",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5236061",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Marietta, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.