Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andre Damian Williams, M.D.

Obstetrics & Gynecology Physician in Decatur, GA · enumerated 2005.

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

National Provider Identifier

1356338297

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Registry record

Entity type Individual (Type 1)

Name Andre Damian Williams

Credential M.D.

Sex Male

Practice address Decatur, GA, 30035

Phone (404) 284-3200

Fax (404) 288-1745

Enumeration date Oct 5, 2005

Last updated in NPPES Dec 20, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 022081 (GA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000221944T	Medicaid	GA	-

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 → Validate an NPI →

Frequently asked questions

Where does Andre Williams practice?

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

What is the NPI number for Andre Williams?

The National Provider Identifier (NPI) for Andre Williams is 1356338297, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-20.