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

Dr. David Roy Litke, PHD

Individual provider Clinical Psychologist · NPI 1265592893

Dr. David Roy Litke, PHD is a Clinical Psychologist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

600 3rd Ave Fl 2 Nyphd Llc
New York, NY 10016-1919 Not confirmed with CMS for 11 years — call before visiting
Phone: (646) 739-2338
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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 014975 (NY)

Record details

NPI number1265592893
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 12, 2006
Last updated in NPPESMarch 4, 2015

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