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

Kathryn Diffley, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1154811602

Kathryn Diffley, COTA/L is an Occupational Therapy Assistant in Slate Hill, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2018
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

See every abbreviation used in this directory →

Practice location Address checks out

181 Guinea Hill Rd
Slate Hill, NY 10973-4341
Phone: (845) 355-3232
Show map & directions

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

Additional practice locations (1)

  • 10 Education Dr, Beacon, NY 12508-4066 — (854) 838-6900

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 009703-1 (NY)

Record details

NPI number1154811602
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedMay 10, 2018
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025

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