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

Kevin Thomas Breen, MD

Individual provider Medical Oncology Physician · NPI 1790218451

Kevin Thomas Breen, MD is a Medical Oncology in Louisville, Kentucky. Graduated from University of Utah School of Medicine in 2017, 9 years ago. Practices with Norton Hospitals, Inc, a 138-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona and Kentucky.

Years since qualifying
9
Trained at
University of Utah School of Medicine
Licensed in
AZ, KY
In the registry since
2017
Specialties on file
4
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

4955 Norton Healthcare Blvd
Louisville, KY 40241-2832
Phone: (502) 394-6350
Fax: (502) 394-6351
Show map & directions

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

Additional practice locations (2)

  • 1501 N Campbell Ave, Tucson, AZ 85724-5040 — (520) 626-8818
  • 10 Center Dr Bldg 10, Rm B2l312, Bethesda, MD 20892-5040 — (240) 858-3386

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 61150 (KY)
Medical Oncology Physician Taxonomy 207RX0202X · Licence R76035 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence R76035 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 61150 (KY)

Record details

NPI number1790218451
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2017
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Norton Hospitals, Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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