Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Katherine Elizabeth Mastny, MS, OTR/L

Individual provider Occupational Therapist · NPI 1861744757

Katherine Elizabeth Mastny, MS, OTR/L is an Occupational Therapist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

1443 N Larrabee St Unit B
Chicago, IL 60610-1101
Phone: (317) 371-4770
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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 056009060 (IL)

Record details

NPI number1861744757
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTR/L
Sole proprietorNo
NPI enumeratedOctober 3, 2012
Last updated in NPPESOctober 3, 2012

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