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

Mary Harm, OT

Individual provider Occupational Therapist · NPI 1316422165

Mary Harm, OT is an Occupational Therapist in Chesterfield, Michigan. Registered with an NPI since 2018.

In the registry since
2018
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

30795 23 Mile Rd
Chesterfield, MI 48047-5720
Phone: (586) 421-3030
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X

Record details

NPI number1316422165
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedSeptember 27, 2018
Last updated in NPPESApril 15, 2021
Certification dateApril 15, 2021
Mailing address52010 D W Seaton Dr, Chesterfield, MI 48047-1461

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