Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Thomas Elmer Preston, PHD

Individual provider Psychologist · NPI 1649271396

Dr. Thomas Elmer Preston, PHD is a Psychologist in Stony Brook, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2005
Specialties on file
4
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

29 Hargrove Dr
Stony Brook, NY 11790-2328
Phone: (631) 513-8104
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 012040 (NY)
Psychologist Taxonomy 103T00000X · Licence 012040 (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence 012040 (NY)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 012040 (NY)

Record details

NPI number1649271396
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 3, 2005
Last updated in NPPESApril 10, 2015

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