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

Kathleen Grassa, OT

Individual provider Occupational Therapist · NPI 1043892813

Kathleen Grassa, OT is an Occupational Therapist in Royal Oak, Michigan. Licensed in Michigan. Registered with an NPI since 2021.

Licensed in
MI
In the registry since
2021
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

See every abbreviation used in this directory →

Practice location Address checks out

28000 Woodward Ave
Royal Oak, MI 48067-0960
Phone: (483) 953-7772
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 5201011082 (MI)

Record details

NPI number1043892813
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedApril 22, 2021
Last updated in NPPESAugust 4, 2021
Certification dateAugust 4, 2021

Other providers in Royal Oak