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

Eric R Niendorf, MD

Individual provider Body Imaging Physician · NPI 1780685404

Eric R Niendorf, MD is a Diagnostic Radiology in Eau Claire, Wisconsin. Graduated from University of Wisconsin School of Medicine in 1999, 27 years ago. Practices with Mayo Clinic Health System-Northwest Wisconsin Region Inc, a 799-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
27
Trained at
University of Wisconsin School of Medicine
Licensed in
MN, WI
In the registry since
2005
Specialties on file
4
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 54703-5222
Phone: (715) 883-8522
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3300 Oakdale Ave N, Robbinsdale, MN 55422-2926 — (763) 559-2171

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 47740 (MN)
Body Imaging Physician Taxonomy 2085B0100X · Licence 47740 (MN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 64033 (WI)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence 47740 (MN)

Record details

NPI number1780685404
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESSeptember 14, 2020
Certification dateSeptember 14, 2020
Mailing addressPo Box 1510, Eau Claire, WI 54702-1510

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Mayo Clinic Health System-Northwest Wisconsin Region Inc — 799 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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