Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Clara Grace Mack, OTD

Individual provider Occupational Therapist · NPI 1093603409

Dr. Clara Grace Mack, OTD is an Occupational Therapist in Chicago, Illinois. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.

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Practice location Address checks out

1946 W Nelson St Apt 2W
Chicago, IL 60657-2055
Phone: (612) 850-0606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4908 N Elston Ave, Chicago, IL 60630-2506 — (773) 205-8505

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X

Record details

NPI number1093603409
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD
Sole proprietorYes
NPI enumeratedJune 25, 2025
Last updated in NPPESOctober 5, 2025
Certification dateOctober 5, 2025

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