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

Dr. Leroy J Korb, MD

Individual provider Radiation Oncology Physician · NPI 1770572430

Dr. Leroy J Korb, MD is a Radiation Oncology in Warren, Pennsylvania. Graduated from West Virginia University School of Medicine in 1986, 40 years ago. Practices with Great Lakes Physician PC, a 67-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
40
Trained at
West Virginia University School of Medicine
Licensed in
PA
In the registry since
2005
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

2 W Crescent Park
Warren, PA 16365-2111
Phone: (814) 723-3300
Fax: (814) 723-8515
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD044119L (PA)

Record details

NPI number1770572430
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2005
Last updated in NPPESFebruary 13, 2013

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Great Lakes Physician Pc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount