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

Lawrence T. Clayton, PHD

Individual provider Psychologist · NPI 1023109469

Lawrence T. Clayton, PHD is a Psychologist in State College, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

315 S Allen St Ste 218
State College, PA 16801-4849
Phone: (814) 234-3010
Fax: (814) 234-2170
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS-004325L (PA)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X · Licence PS-004325L (PA)

Record details

NPI number1023109469
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESOctober 9, 2007

Other providers in State College