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

Michael D Gleason, MS

Individual provider Intellectual & Developmental Disabilities Psychologist · NPI 1124478490

Michael D Gleason, MS is an Intellectual & Developmental Disabilities Psychologist in Penn Yan, New York. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

235 N Ave
Penn Yan, NY 14527-1051 Not confirmed with CMS for 10 years — call before visiting
Phone: (315) 536-7447
Show map & directions

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

Specialties & licences

Intellectual & Developmental Disabilities Psychologist (primary) Taxonomy 103TM1800X

Record details

NPI number1124478490
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorYes
NPI enumeratedJune 17, 2016
Last updated in NPPESJune 17, 2016