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

John Leahy, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1396008405

John Leahy, MD is an Obstetrics/Gynecology in Royal Oak, Michigan. Graduated from Michigan State University College of Human Medicine in 2012, 14 years ago. Practices with Henry Ford Health System, a 2,540-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
14
Trained at
Michigan State University College of Human Medicine
Licensed in
MN
In the registry since
2012
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

3535 W 13 Mile Rd Ste 233
Royal Oak, MI 48073-6770
Phone: (248) 551-0417
Fax: (248) 551-5010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 4301101353 (MN)

Record details

NPI number1396008405
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 22, 2012
Last updated in NPPESJune 22, 2012
Mailing address3535 W 13 Mile Rd, Suite 233, Royal Oak, MI 48073-6770

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2012 (14 years in practice)
Group practice Henry Ford Health System — 2540 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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