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License & Identifications

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. Barbara Knoll:

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Specialties & Research

Dr. Barbara Knoll, MD is board certified in Diagnostic Radiology and Neuroradiology.

Education & Awards

Dr. Knoll graduated from Universidad Central De Venezuela - Jose Maria Vargas, Caracas.


Dr. Knoll has 2 hospital affiliations:

  • Hennepin County Medical Center 
  • Hospital Of Saint Raphael, New Haven CT 


  • German
  • Spanish

> > > > Dr. Barbara Knoll, MD

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Additional Information
Dr. Barbara Knoll MD is a female Diagnostic Radiologist, has 21 years of experience and practices in Diagnostic Radiology and Neuroradiology.
Where does Dr. Barbara Knoll practice?
Dr. Barbara Knoll has 9 office locations.
Dr. Barbara Knoll practices Diagnostic Radiology and Neuroradiology near Minneapolis, MN.
Additional practice locations include: Saint Paul, MN.
See Minneapolis Radiologists.