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

Michael Douglas Leahy, MD

Individual provider Internal Medicine Physician · NPI 1285678607

Michael Douglas Leahy, MD is an Internal Medicine in Powell, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1973, 53 years ago. Practices with Knoxville Hma Physician Management, LLC, a 117-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
53
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
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

7744 Conner Rd
Powell, TN 37849
Phone: (865) 546-9751
Fax: (865) 362-6681
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 08526 (TN)

Record details

NPI number1285678607
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESOctober 10, 2016
Mailing address1225 E Weisgarber Rd, Ste 200, Knoxville, TN 37909-2604

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Knoxville Hma Physician Management, Llc — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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