Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thaddeus Harmon, DDS
Dentist in Jasper, IN · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114500162
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Registry record
Entity type Individual (Type 1)
Name Dr. Thaddeus Harmon
Credential DDS
Sex Male
Practice address 255 W 36th St, Jasper, IN, 47546
Phone (812) 482-1060
Enumeration date Apr 28, 2021
Last updated in NPPES Mar 10, 2023
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Thaddeus Harmon?
The National Provider Identifier (NPI) for Thaddeus Harmon is 1114500162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thaddeus Harmon practice?
The practice location on file with NPPES is in Jasper, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kimberly Gunderson Optometrist · Jasper, IN NPI 1548257926 Todd Gunderson Optometrist · Jasper, IN NPI 1336136712 Gunderson Eyecare P.C. Optometrist · Jasper, IN NPI 1437102076 Jeffery Harmon Dentist · Jasper, IN NPI 1972713980 Joan Bauernfiend Optometrist · Jasper, IN NPI 1770746315 Vision Development Center Vision Therapy Optometrist · Jasper, IN NPI 1154553857
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-10.