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

Mary Anne Koscianiuk, OT

Individual provider Occupational Therapist · NPI 1477704500

Mary Anne Koscianiuk, OT is an Occupational Therapist in Orland Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2008
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

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Practice location Address checks out

11411 W 183rd St Ste B
Orland Park, IL 60467-9450
Phone: (708) 478-1820
Fax: (708) 478-3316
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 056006879 (IL)

Record details

NPI number1477704500
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorYes
NPI enumeratedOctober 7, 2008
Last updated in NPPESOctober 7, 2008

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