Dr. Justin Michael Barnes, MD, MS
Dr. Justin Michael Barnes, MD, MS is a Radiation Oncology in Rochester, Minnesota. Graduated from Saint Louis University School of Medicine in 2020, 6 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Missouri.
- Years since qualifying
- 6
- Trained at
- Saint Louis University School of Medicine
- Licensed in
- MN, MO
- In the registry since
- 2020
- Specialties on file
- 2
What do these letters mean?
Practice location Address checks out
200 1st St SWRochester, MN 55905-0001
Phone: (507) 284-2511
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 4921 Parkview Pl Lowr Level, Saint Louis, MO 63110-1032 — (314) 265-1832
Specialties & licences
| Radiation Oncology Physician (primary) | Taxonomy 2085R0001X · Licence 79261 (MN) |
|---|---|
| Radiation Oncology Physician | Taxonomy 2085R0001X · Licence 2020019027 (MO) |
Record details
| NPI number | 1356968069 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD , MS |
| Sole proprietor | No |
| NPI enumerated | June 29, 2020 |
| Last updated in NPPES | September 10, 2025 |
| Certification date | September 10, 2025 |
Medicare enrollment
| Medicare specialty | RADIATION ONCOLOGY |
|---|---|
| Medical school | SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 2020 (6 years in practice) |
| Group practice | Mayo Clinic — 4796 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Rochester
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Khaled Aziz, MD, PHD
200 1st St SW, Rochester, MN 55905-0002 · (507) 284-2511
-
Alexandra Bennett, MD
200 1st St SW, Rochester, MN 55905-0001 · (507) 284-2511
-
Dr. Charilaos Harry Brastianos, MDPHD
200 1st St SW, Rochester, MN 55905-0001 · (507) 284-2511
-
Mr. Alexander Kellington Bratt, MD
200 1st St SW, Rochester, MN 55905 · (507) 284-2511
-
William Breen, MD
200 1st St SW, Rochester, MN 55905 · (507) 284-2511