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

Mr. Marcus Williams, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1750925111

Mr. Marcus Williams, COTA/L is an Occupational Therapy Assistant in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2019.

Licensed in
IL
In the registry since
2019
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

1640 W Roosevelt Rd
Chicago, IL 60608-1316
Phone: (312) 996-4921
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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 057.004797 (IL)

Record details

NPI number1750925111
Entity typeIndividual (Type 1)
GenderMale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedOctober 29, 2019
Last updated in NPPESOctober 29, 2019

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