Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Andrew Thomas, DDS

Dentist in Chattanooga, TN · enumerated 2006.

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

National Provider Identifier

1558450825

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Andrew Thomas

Credential DDS

Sex Male

Practice address 921 E 3rd St, Chattanooga, TN, 37403

Phone (423) 209-8105

Fax (423) 209-8101

Enumeration date Oct 12, 2006

Last updated in NPPES Sep 6, 2013

Taxonomy & licenses

122300000X Dentist Dental Providers · License DS4411 (TN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

Where does Charles Thomas practice?

The practice location on file with NPPES is in Chattanooga, TN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Charles Thomas?

The National Provider Identifier (NPI) for Charles Thomas is 1558450825, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-06.