Peter J Williams, DC

Peter J Williams is a Chiropractor provider (Chiropractor) practicing in Roswell, GA, registered in the NPPES registry with NPI 1942415336 since 2007. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum

NPI	1942415336
Entity type	Individual (Type 1)
Name	Peter J Williams
Credential	DC
Sex	Male
Practice address	11060 ALPHARETTA HIGHWAY, Roswell, GA, 30076
Phone	6788222700
Fax	6788222700
Enumeration date	2007-05-11
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	02787	GA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Peter Williams, DC
NPI: 1942415336
Taxonomy: 111N00000X (Chiropractor)
Address: 11060 ALPHARETTA HIGHWAY, Roswell, GA, 30076

Verify this record

Cross-check NPI 1942415336 against the authoritative CMS record: view Peter J Williams on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Peter Williams?

The National Provider Identifier (NPI) for Peter Williams is 1942415336, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Williams practice?

The practice location on file with NPPES is in Roswell, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.