NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard Lee Thomas, DC

Chiropractor in Defiance, OH · enumerated 2006 · practices at Defiance Chiropractic Center, Inc..

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

National Provider Identifier

1902991060

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Richard Lee Thomas
Credential DC
Sex Male
Practice address 1770 Jefferson Ave, Defiance, OH, 43512
Phone (419) 782-2250
Fax (419) 784-2347
Enumeration date Oct 4, 2006
Last updated in NPPES Dec 15, 2010

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1712 (OH) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
0882380 Medicaid OH -
000000119613 Other - ANTHEM

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 Richard Thomas?
The National Provider Identifier (NPI) for Richard Thomas is 1902991060, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Thomas practice?
The practice location on file with NPPES is in Defiance, OH. 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 2010-12-15.