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

Roman Kowalchuk

Individual provider Radiation Oncology Physician · NPI 1962965608

Roman Kowalchuk is a Radiation Oncology in Rochester, Minnesota. Graduated from University of Virginia School of Medicine in 2019, 7 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
7
Trained at
University of Virginia School of Medicine
Licensed in
MN, WI
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • Riverside Regional Medical Center, Newport News, VA 23601 — (757) 594-3945
  • 1400 Bellinger Street, Eau Claire, WI 54703-5222 — (715) 838-5222
  • 800 West Ave S, La Crosse, WI 54601-8806 — (608) 785-0940

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 67850 (MN)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 84769 (WI)

Record details

NPI number1962965608
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 10, 2019
Last updated in NPPESOctober 17, 2025
Certification dateOctober 17, 2025
Mailing addressPo Box 860912, Minneapolis, MN 55486-0912

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Rochester