Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Allison M. Williams, OTR/L

Individual provider Occupational Therapist · NPI 1801051859

Allison M. Williams, OTR/L is an Occupational Therapist in Chicago, Illinois. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2008
Specialties on file
2
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

10 E Ontario St
Chicago, IL 60611-2736
Phone: (312) 649-0728
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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 OT004181 (GA)
Occupational Therapist Taxonomy 225X00000X · Licence OT004181 (GA)

Record details

NPI number1801051859
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedJuly 18, 2008
Last updated in NPPESMarch 2, 2016

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