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

Jason Lewis, PHD

Individual provider Psychologist · NPI 1104975440

Jason Lewis, PHD is a Psychologist in Philadelphia, Pennsylvania. Licensed in New York and Pennsylvania. Registered with an NPI since 2007.

Licensed in
NY, PA
In the registry since
2007
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

3440 Market St Ste 200
Philadelphia, PA 19104-3325
Phone: (215) 590-7555
Fax: (215) 590-4251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS016826 (PA)
Psychologist Taxonomy 103T00000X · Licence 016779-1 (NY)

Record details

NPI number1104975440
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 9, 2007
Last updated in NPPESMarch 19, 2014

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