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

Dr. Mark Richard Thomas, PHD

Individual provider Counseling Psychologist · NPI 1699968735

Dr. Mark Richard Thomas, PHD is a Counseling Psychologist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

420 W End Ave Ste 1A
New York, NY 10024-5708
Phone: (212) 721-6275
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 012991-1 (NY)

Record details

NPI number1699968735
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 22, 2007
Last updated in NPPESAugust 22, 2007

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