Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Lee Thibodeaux, O.D.
Optometrist in Decatur, AL · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477934057
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Registry record
Entity type Individual (Type 1)
Name Dr. William Lee Thibodeaux
Credential O.D.
Sex Male
Practice address 2349 Danville Rd Sw, Suite 410, Decatur, AL, 35603
Phone (256) 353-2392
Enumeration date Jun 9, 2015
Last updated in NPPES Jan 19, 2016
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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.
Frequently asked questions
Where does William Thibodeaux practice?
The practice location on file with NPPES is in Decatur, AL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Thibodeaux?
The National Provider Identifier (NPI) for William Thibodeaux is 1477934057, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-19.