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

Mr. William Daniel Dease III, OTR

Individual provider Occupational Therapist · NPI 1518285287

Mr. William Daniel Dease III, OTR is an Occupational Therapist in Syosset, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
Specialties on file
9
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

6800 Jericho Tpke Ste 120W
Syosset, NY 11791-4436
Phone: (631) 600-3029
Fax: (800) 783-5909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Occupational Therapist (primary) Taxonomy 225XP0200X · Licence 007477 (NY)
Occupational Therapist Taxonomy 225X00000X · Licence 007477 (NY)
Environmental Modification Occupational Therapist Taxonomy 225XE0001X · Licence 007477 (NY)
Ergonomics Occupational Therapist Taxonomy 225XE1200X · Licence 007477 (NY)
Feeding, Eating & Swallowing Occupational Therapist Taxonomy 225XF0002X · Licence 007477 (NY)
Gerontology Occupational Therapist Taxonomy 225XG0600X · Licence 007477 (NY)
Neurorehabilitation Occupational Therapist Taxonomy 225XN1300X · Licence 007477 (NY)
Physical Rehabilitation Occupational Therapist Taxonomy 225XP0019X · Licence 007477 (NY)
Driving and Community Mobility Occupational Therapist Taxonomy 225XR0403X · Licence 007477 (NY)

Record details

NPI number1518285287
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR
Sole proprietorYes
NPI enumeratedMay 5, 2010
Last updated in NPPESFebruary 28, 2017

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