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

Dr. Stephen Joseph Keiran Jr., MD

Individual provider Nephrology Physician · NPI 1548264369

Dr. Stephen Joseph Keiran Jr., MD is a Nephrology in Louisville, Kentucky. Graduated from University of Louisville School of Medicine in 2000, 26 years ago. Practices with Nephrology Associates of Kentuckiana PSC, a 38-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
26
Trained at
University of Louisville School of Medicine
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

6400 Dutchmans Pkwy Ste 250
Louisville, KY 40205-3340
Phone: (502) 587-9660
Fax: (502) 540-5615
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 39425 (KY)

Record details

NPI number1548264369
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESAugust 29, 2007

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Nephrology Associates Of Kentuckiana Psc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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