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Frank D. Williamson, Dmd

Dentist in Mobile, AL · enumerated 2016 · authorized official Frank Williamson, Owner.

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

National Provider Identifier

1851750780

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Registry record

Entity type Organization (Type 2)
Legal business name Frank D. Williamson, Dmd
Practice address 4219 Cottage Hill Rd, Mobile, AL, 36609
Phone (251) 661-6100
Fax (251) 661-6106
Enumeration date Feb 20, 2016
Last updated in NPPES Feb 20, 2016

Taxonomy & classification

122300000X Dentist Dental Providers · License 4413 (AL) Secondary
122300000X Dentist Dental Providers · License 4412 (AL) Primary

Authorized official

Name Frank Williamson
Title Owner
Phone (251) 661-6100

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 is the NPI number for Frank D. Williamson, Dmd?
The NPI for Frank D. Williamson, Dmd is 1851750780, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Frank D. Williamson, Dmd?
NPPES lists Frank Williamson (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-20.