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

Dr. Gary L. Grogan, PHD

Individual provider Psychologist · NPI 1508264995

Dr. Gary L. Grogan, PHD is a Psychologist in Lewiston, Idaho. Practices as a sole proprietor. Licensed in Idaho.

Licensed in
ID
In the registry since
2014
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

633 Main Street B#1
Lewiston, ID 83501
Phone: (208) 724-0489
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY-203016 (ID)

Record details

NPI number1508264995
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 17, 2014
Last updated in NPPESJuly 21, 2022
Mailing address633 Main Street B#1, Lewiston, ID 83501

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