Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Williams, PA-C

Physician Assistant in Saint Clair Shores, MI · enumerated 2010.

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

National Provider Identifier

1083915052

Verified

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Registry record

Entity type Individual (Type 1)

Name Andrea Williams

Credential PA-C

Sex Female

Practice address 22837 Avalon St, Saint Clair Shores, MI, 48080

Phone (586) 899-1950

Enumeration date Nov 8, 2010

Last updated in NPPES Sep 20, 2019

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9105695 (FL) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601007402 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
DZ831Z	Other	FL	MEDICARE
P00878021	Other	-	RR MEDICARE
002913600	Medicaid	FL	-

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

How do I verify Andrea Williams's NPI record?

Cross-check NPI 1083915052 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1083915052 active?

Yes, as of the latest NPPES snapshot, NPI 1083915052 is active (record last updated 2019-09-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-20.