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

Dr. Gary P Mandell, PHD

Individual provider Clinical Psychologist · NPI 1497884563

Dr. Gary P Mandell, PHD is a Clinical Psychologist in Great Neck, New York. Qualified in 1979, 47 years ago. Practices as a sole proprietor. Licensed in New York.

Years since qualifying
47
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

39 Maple Dr
Great Neck, NY 11021-1239
Phone: (516) 466-0618
Fax: (516) 561-4479
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6168-1 (NY)

Record details

NPI number1497884563
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 5, 2007
Last updated in NPPESJuly 9, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Great Neck