NPI Portal NPI Lookup & Verification

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

Thomas James Thibault, DMD

Orthodontics and Dentofacial Orthopedics Dentistry in East Lyme, CT · enumerated 2007.

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

National Provider Identifier

1154474666

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas James Thibault
Credential DMD
Sex Male
Practice address East Lyme, CT, 06333
Fax (860) 739-0060
Enumeration date Jan 19, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 5386 (CT) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Thomas Thibault?
The National Provider Identifier (NPI) for Thomas Thibault is 1154474666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Thibault practice?
The practice location on file with NPPES is in East Lyme, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.