Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas J Larkin III, DMD
Dentist in Anna, IL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073503488
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Thomas J Larkin III
Credential DMD
Sex Male
Practice address 513 N Main St, Anna, IL, 62906
Phone (618) 833-4471
Fax (618) 833-4900
Enumeration date Oct 26, 2005
Last updated in NPPES Apr 25, 2016
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 019-022104 | Medicaid | IL | - |
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
What specialty is Thomas Larkin?
Thomas Larkin is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → William Ribbing Family Medicine Physician · Anna, IL NPI 1245238625 Steven Beatty Internal Medicine Physician · Anna, IL NPI 1851399232 Christine Lucas Family Medicine Physician · Anna, IL NPI 1346248374 Donald Diemer Physician Assistant · Anna, IL NPI 1750365680 Karen Strack Family Medicine Physician · Anna, IL NPI 1700855871 Rural Health, Inc. Federally Qualified Health Center (FQHC) · Anna, IL NPI 1982666384 Qi Liu Family Medicine Physician · Anna, IL NPI 1255383535 Russell Boester General Practice Dentistry · Anna, IL NPI 1982621686
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-25.