A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Robert Niedringhaus:
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Specialties & Research
Dr. Robert Niedringhaus, MD is board certified in Internal Medicine and Hematology.
Education & Awards
Dr. Niedringhaus graduated from University of Minnesota, Twin Cities, Minneapolis.
Dr. Niedringhaus has 6 hospital affiliations:
- Essentia Health – St. Marys Medical Center
- St Lukes Hospital Of Duluth
Accepted Insurance Plans
Dr. Niedringhaus accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Great-West Healthcare - 2 plans
- United Health Group, Inc. - Americhoice - 2 plans
- Humana - 9 plans
- Medica Health Plans - 1 plan