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

Colin Jantz McMahon, MD

Individual provider Emergency Medicine Physician · NPI 1225618150

Colin Jantz McMahon, MD is an Emergency Medicine in Detroit, Michigan. Graduated from University of Michigan Medical School in 2021, 5 years ago. Practices with Medical Center Emergency Services, a 30-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
5
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2799 W Grand Blvd
Detroit, MI 48202-2608
Phone: (313) 916-1545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 25 Michigan St Ne Ste 2100, Grand Rapids, MI 49503-2526 — (616) 391-3777

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 4301513931 (MI)

Record details

NPI number1225618150
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2021
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2021 (5 years in practice)
Group practice Medical Center Emergency Services — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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