Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Kevin Thomas Breen, MD

Individual provider Medical Oncology Physician · NPI 1790218451

Kevin Thomas Breen, MD practises 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.

See every abbreviation used in this directory →

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)
Internal Medicine Physician Taxonomy 207R00000X · Licence R76035 (AZ)
Medical Oncology Physician Taxonomy 207RX0202X · 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 NPPESSeptember 3, 2026
Certification dateSeptember 3, 2026

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

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Norton Hospitals, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 138 clinicians in the practice; 12 are shown here.

Other providers in Louisville