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

Dr. Leon Louis Plitt Gellert, PSYD

Individual provider Psychologist · NPI 1427754811

Dr. Leon Louis Plitt Gellert, PSYD is a Psychologist in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2023
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

14 Elliott Ave
Bryn Mawr, PA 19010-3412
Phone: (917) 714-9808
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 PS018824 (PA)

Record details

NPI number1427754811
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 6, 2023
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 6, 2023

Other providers in Bryn Mawr