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Thaddeus W Bartles, O.D.

Optometrist in Bristol, CT · enumerated 2005 · practices at Thaddeus W Bartles Od PC.

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

National Provider Identifier

1154314144

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Registry record

Entity type Individual (Type 1)
Name Thaddeus W Bartles
Credential O.D.
Sex Male
Practice address Bristol, CT, 06010
Phone (860) 582-0702
Fax (860) 314-0263
Enumeration date Aug 25, 2005
Last updated in NPPES Aug 13, 2010

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 790 (CT) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
0452540001 Other CT MEDICARE DMERC
004021549 Medicaid CT -

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 Thaddeus Bartles?
The National Provider Identifier (NPI) for Thaddeus Bartles is 1154314144, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thaddeus Bartles practice?
The practice location on file with NPPES is in Bristol, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-13.