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

Dr. Ronald J. Elin, MD, PHD

Individual provider Medical Microbiology Physician · NPI 1801873617

Dr. Ronald J. Elin, MD, PHD is a Pathology in Louisville, Kentucky. Graduated from University of Minnesota Medical School in 1966, 60 years ago. Practices with University of Louisville Physicians Inc, a 1,433-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
60
Trained at
University of Minnesota Medical School
Licensed in
KY
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

530 S Jackson St Dept OF Pathology & Lab Medicine
Louisville, KY 40202-1675
Phone: (502) 852-4464
Fax: (502) 852-1761
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chemical Pathology Physician (primary) Taxonomy 207ZP0104X · Licence 33254 (KY)
Medical Microbiology Physician Taxonomy 207ZM0300X · Licence 33254 (KY)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 33254 (KY)

Record details

NPI number1801873617
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESSeptember 11, 2012

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1966 (60 years in practice)
Group practice University Of Louisville Physicians Inc — 1433 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount