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

Aaron Wienczak, OTR

Individual provider Hand Occupational Therapist · NPI 1972166692

Aaron Wienczak, OTR is an Occupational Therapist in Private Practice in Livonia, Michigan. Graduated from Wayne State University School of Medicine in 2018, 8 years ago. Practices with Mendelson Orthopedics PC, a 70-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
8
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2019
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

See every abbreviation used in this directory →

Practice location Address checks out

36622 Five Mile Rd Ste 215
Livonia, MI 48154-1900
Phone: (734) 542-9770
Show map & directions

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

Additional practice locations (1)

  • 27472 Schoenherr Rd Ste 130, Warren, MI 48088-6675 — (586) 439-6243

Specialties & licences

Hand Occupational Therapist (primary) Taxonomy 225XH1200X · Licence 5201010574 (MI)

Record details

NPI number1972166692
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR
Sole proprietorNo
NPI enumeratedApril 18, 2019
Last updated in NPPESJune 13, 2024
Certification dateJune 13, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Mendelson Orthopedics Pc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Livonia