Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Michael Dathan Chesnut, MD

Individual provider Internal Medicine Physician · NPI 1821127333

Dr. Michael Dathan Chesnut, MD is an Internal Medicine in Prospect, Kentucky. Graduated from University of Louisville School of Medicine in 2004, 22 years ago. Practices with Greater Louisville Internal Medicine PSC, an 8-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
22
Trained at
University of Louisville School of Medicine
Licensed in
KY
In the registry since
2007
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

9517 US Highway 42
Prospect, KY 40059-9237
Phone: (502) 767-1248
Fax: (502) 587-3884
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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 40644 (KY)

Record details

NPI number1821127333
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 2, 2007
Last updated in NPPESDecember 3, 2021
Certification dateDecember 3, 2021
Mailing address9517 Us Highway 42, Prospect, KY 40059-9237

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Greater Louisville Internal Medicine Psc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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