Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Emily Mackenzie Timmermann, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1659067494

Emily Mackenzie Timmermann, OTD, OTR/L is registered under Occupational Therapist in Private Practice in Du Quoin, Illinois. Qualified in 2021, 5 years ago. Practices with Empowerme Rehabilitation Illinois LLC, a 367-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
5
Licensed in
IL
In the registry since
2023
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
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

602 E Jackson St
Du Quoin, IL 62832-2429
Phone: (618) 542-3441
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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 056014314 (IL)

Record details

NPI number1659067494
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L
Sole proprietorNo
NPI enumeratedApril 14, 2023
Last updated in NPPESApril 14, 2023
Certification dateApril 14, 2023

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Empowerme Rehabilitation Illinois Llc — 367 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients22
Services billed 651 a service is one billed item, such as a visit, a test or a procedure
Average patient age86

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Empowerme Rehabilitation Illinois LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 367 clinicians in the practice; 12 are shown here.

Other providers in Du Quoin