NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tina Michelle Williams, PA-C

Dermatology Physician in Fort Gratiot, MI · enumerated 2006.

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

National Provider Identifier

1588671978

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tina Michelle Williams
Credential PA-C
Sex Female
Practice address 2950 Keewahdin Rd, Fort Gratiot, MI, 48059
Phone (810) 455-1600
Fax (810) 455-1620
Enumeration date Aug 1, 2006
Last updated in NPPES Apr 30, 2019

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 5601003406 (MI) Primary

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

What is the NPI number for Tina Williams?
The National Provider Identifier (NPI) for Tina Williams is 1588671978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tina Williams practice?
The practice location on file with NPPES is in Fort Gratiot, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-30.