DR. KEITH T WILLIAMS DDS
NPI 1770770794
Dentist - Orthodontics and Dentofacial Orthopedics in Marietta, GA

Active since October 03, 2007
2900 DELK RD SE STE 420, MARIETTA, GA 30067(248) 943-4817 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2026, Mar 20, 2023, Jan 10, 2017 (3 updates tracked since 2017).

About Dr. Keith T Williams Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KEITH T WILLIAMS DDS (NPI 1770770794) is an individual orthodontics and dentofacial orthopedics provider in Marietta, Georgia, licensed in Georgia (DN015235) and active in the NPI registry since October 2007. He maintains a secondary practice location in Acworth.

NPPES Registry Identity

NPI1770770794
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. KEITH T WILLIAMSCredential: DDS
Location Address2900 DELK RD SE STE 420Marietta, GA 30067-5320
Mailing Address2900 Delk Rd Se Ste 420Marietta, GA 30067-5320 · (770) 790-4590
Sole ProprietorNo
Enumeration DateOctober 3, 2007
Last NPPES UpdateMay 19, 20263 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
NPI 1770770794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in GA · DN015235
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
Also ListedDentist · Pediatric DentistryTaxonomy 1223P0221X · License DN015235 (GA)
2900 DELK RD SE STE 420, Marietta, GA 30067

Secondary Practice Location 1

Location 13450 Cobb Pkwy NW Ste 160Acworth, GA 30101-8379 · Phone (770) 222-2322

Other Identifiers 1

Medicaid5236061MI

Accepted Insurance

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keith Williams's NPI number?

The NPI number for Keith Williams is 1770770794. It was assigned to this individual provider in the NPPES registry on October 3, 2007.

Where is Keith Williams located?

Keith Williams practices at 2900 Delk Rd SE Ste 420, Marietta, GA 30067. The listed phone number is (248) 943-4817.

What is Keith Williams's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

What insurance does Keith Williams accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 7 other insurers list Keith Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Keith Williams was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.