Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Thomas Harold Davidson, DDS
Dentist in Ashland, OH · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124247747
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Registry record
Entity type Individual (Type 1)
Name Mr. Thomas Harold Davidson
Credential DDS
Sex Male
Practice address 202 Maple St, Ashland, OH, 44805
Phone (419) 281-0734
Fax (419) 281-0734
Enumeration date Apr 24, 2007
Last updated in NPPES Jul 8, 2007
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
Where does Thomas Davidson practice?
The practice location on file with NPPES is in Ashland, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Davidson?
The National Provider Identifier (NPI) for Thomas Davidson is 1124247747, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.