Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kent Guenther Hamdorf, PH.D.
Psychologist in Columbus, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386691186
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Registry record
Entity type Individual (Type 1)
Name Kent Guenther Hamdorf
Credential PH.D.
Sex Male
Practice address 4624 Sawmill Rd, Columbus, OH, 43220
Phone (614) 459-4490
Fax (614) 457-3656
Enumeration date May 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Kent Hamdorf?
The National Provider Identifier (NPI) for Kent Hamdorf is 1386691186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kent Hamdorf practice?
The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Noam Shpancer Psychologist · Columbus, OH NPI 1457308033 Kevin Arnold Psychologist · Columbus, OH NPI 1942249529 Gina Sansotta Psychologist · Columbus, OH NPI 1447290416 Peggy Cook Psychologist · Columbus, OH NPI 1477593226 Center for Cognitive Behavioral Therapy of Greater Columbus Inc Psychologist · Columbus, OH NPI 1548201262 Leslie Timmons Social Worker · Columbus, OH NPI 1922041441 Joe Catania Social Worker · Columbus, OH NPI 1710920517 Kelly Callahan Social Worker · Columbus, OH NPI 1417990656
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.