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

Individual provider Occupational Therapy Assistant · NPI 1871842625

Tiffany Diane Dean, COTA is an Occupational Therapy Assistant in Farmingville, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

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Practice location Address checks out

44 Oceanview Ave
Farmingville, NY 11738-1936
Phone: (516) 639-2493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 008159 (NY)

Record details

NPI number1871842625
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorNo
NPI enumeratedSeptember 6, 2012
Last updated in NPPESSeptember 6, 2012

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