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

John Dennis Ehrhardt Jr., MD

Individual provider Surgery Physician · NPI 1669000345

John Dennis Ehrhardt Jr., MD is a General Surgery in Louisville, Kentucky. Qualified in 2020, 6 years ago. Works from 3 locations. Licensed in Indiana and Kentucky.

Years since qualifying
6
Licensed in
IN, KY
In the registry since
2020
Specialties on file
2
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

225 Abraham Flexner Way Ste 700
Louisville, KY 40202-3868
Phone: (502) 561-4200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1263 Hospital Dr Nw Ste 270, Corydon, IN 47112-2178 — (812) 738-4251
  • 4900 Houston Rd, Florence, KY 41042-4824 — (859) 301-8074

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 01096967A (IN)
Surgery Physician Taxonomy 208600000X · Licence 60861 (KY)

Record details

NPI number1669000345
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESJanuary 21, 2026
Certification dateJanuary 21, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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