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

Dr. Gary R Geffken, PHD

Individual provider Psychologist · NPI 1265473276

Dr. Gary R Geffken, PHD is a Psychologist in Gainesville, Florida. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
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.

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Practice location Address checks out

2833 NW 41st St Unit 140
Gainesville, FL 32606-6986
Phone: (352) 377-1426
Fax: (352) 376-5781
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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 PY3729 (FL)
Psychologist Taxonomy 103T00000X · Licence PY3729 (FL)

Record details

NPI number1265473276
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESApril 7, 2017
Mailing address2833 Nw 41st St, Unit 140, Gainesville, FL 32606-6986

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