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

Joni Williams, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1528335650

Joni Williams, COTA/L is an Occupational Therapy Assistant in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
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

2940 W 87th St
Chicago, IL 60652-3832
Phone: (773) 434-8787
Fax: (773) 434-8717
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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 057.003329 (IL)

Record details

NPI number1528335650
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedNovember 17, 2011
Last updated in NPPESNovember 17, 2011

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