Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Thomas Lawhorn, PHD

Individual provider Health Service Psychologist · NPI 1790879658

William Thomas Lawhorn, PHD is a Health Service Psychologist in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

420 N James Rd
Columbus, OH 43219-1834
Phone: (614) 257-5828
Fax: (614) 257-5418
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 4991 (OH)
Health Service Psychologist Taxonomy 103TH0100X · Licence 4991 (OH)
Psychologist Taxonomy 103T00000X · Licence 4991 (OH)

Record details

NPI number1790879658
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMarch 4, 2016

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