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

Dr. David Laurence Fask, PHD

Individual provider Psychologist · NPI 1669825261

Dr. David Laurence Fask, PHD is a Psychologist in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in New Jersey and Pennsylvania.

Licensed in
NJ, PA
In the registry since
2016
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

255 S 17th St Ste 1010
Philadelphia, PA 19103-6231
Phone: (484) 474-0353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS018075 (PA)
Psychologist Taxonomy 103T00000X · Licence 35SI00568700 (NJ)

Record details

NPI number1669825261
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 19, 2016
Last updated in NPPESSeptember 9, 2016

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