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

James Robert Baer, MD

Individual provider Radiation Oncology Physician · NPI 1275531493

James Robert Baer, MD is a Radiation Oncology in Eau Claire, Wisconsin. Graduated from Temple University School of Medicine in 1996, 30 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New York and Wisconsin.

Years since qualifying
30
Trained at
Temple University School of Medicine
Licensed in
NY, WI
In the registry since
2005
Specialties on file
2
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

1400 Bellinger St
Eau Claire, WI 54703
Phone: (715) 838-5222
Show map & directions

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

Additional practice locations (3)

  • 200 1st St Sw, Rochester, MN 55905-5000 — (507) 284-2511
  • 515 Main St, Olean, NY 14760-1513 — (716) 373-2600
  • 1700 W Stout St, Rice Lake, WI 54868-5000 — (715) 236-4450

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 275657 (NY)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 84335 (WI)

Record details

NPI number1275531493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2005
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 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 schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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