NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David John Williams, D.C.

Chiropractor in Woodstock, GA · enumerated 2006 · practices at Integrated Healthcare of Woodstock.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033184056

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Registry record

Entity type Individual (Type 1)
Name David John Williams
Credential D.C.
Sex Male
Practice address 3353 Trickum Rd, Suite 201, Woodstock, GA, 30188
Fax (678) 238-0352
Enumeration date Feb 22, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 6463 (GA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
52821133001 Other GA BLUECROSS/BLUESHIELD

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.

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Frequently asked questions

What specialty is David Williams?
David Williams is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.