Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alyssa Sarah Guenthner, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1841156015

Alyssa Sarah Guenthner, COTA/L is an Occupational Therapy Assistant in Oswego, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2025
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

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Practice location Address checks out

10 Burkle St
Oswego, NY 13126-3259
Phone: (315) 385-9333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6884 Maple Ave, Sodus, NY 14551-9303 — (315) 385-9333

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 01164101 (NY)

Record details

NPI number1841156015
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedDecember 31, 2025
Last updated in NPPESDecember 31, 2025
Certification dateDecember 31, 2025

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