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

Individual provider Pediatric Occupational Therapist · NPI 1265515258

Mrs. Mary Kreis, OTR/L is a Pediatric Occupational Therapist in Oak Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
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

812 Harrison St
Oak Park, IL 60304-1101
Phone: (708) 524-2445
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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 056-001950 (IL)

Record details

NPI number1265515258
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedOctober 23, 2006
Last updated in NPPESJuly 8, 2007

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