Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John W Derr Jr., MD

Individual provider Specialist · NPI 1801883988

John W Derr Jr., MD is a Specialist in Louisville, Kentucky. Licensed in Kentucky. Registered with an NPI since 2005.

Licensed in
KY
In the registry since
2005
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

4001 Kresge Way Ste 320
Louisville, KY 40207-4640
Phone: (502) 895-5850
Fax: (502) 895-1210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 25991 (KY)

Record details

NPI number1801883988
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2005
Last updated in NPPESOctober 21, 2014

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