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

Dr. Isabelle M. Gille, PHD

Individual provider Psychologist · NPI 1780736223

Dr. Isabelle M. Gille, PHD is a Psychologist in Merrick, 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

124 Merrick Ave Ste 8
Merrick, NY 11566-3434
Phone: (516) 379-5197
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

Psychologist (primary) Taxonomy 103T00000X · Licence 008575-1 (NY)

Record details

NPI number1780736223
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 17, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Merrick