Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Michael Leither, PT, OCS

Individual provider Physical Therapist · NPI 1174772958

Michael Leither, PT, OCS is registered under Physical Therapist in Private Practice in Novi, Michigan. Graduated from Mayo Medical School in 1982, 44 years ago. Practices with Athletico Ltd, a 2,186-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
44
Trained at
Mayo Medical School
Licensed in
MI
In the registry since
2008
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

43443 Grand River Ave Ste 200
Novi, MI 48375-1106
Phone: (313) 254-4873
Fax: (313) 264-0784
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5050 Schaefer Rd, Dearborn, MI 48126-3249 — (313) 581-2600

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 5501002439 (MI)

Record details

NPI number1174772958
Entity typeIndividual (Type 1)
GenderMale
Credentials PT , OCS
Sole proprietorNo
NPI enumeratedSeptember 16, 2008
Last updated in NPPESJanuary 11, 2018

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolMAYO MEDICAL SCHOOL
Graduated 1982 (44 years in practice)
Group practice Athletico Ltd — 2186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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 patients19
Services billed 595 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Athletico Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2186 clinicians in the practice; 12 are shown here.

Other providers in Novi