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. Helen Duewel:

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Specialties & Research

Dr. Helen Duewel, MD is board certified in Internal Medicine.

Education & Awards

Dr. Duewel graduated from McGill University Faculty Of Medicine, Montreal.


Dr. Duewel has 1 hospital affiliations:

  • Southwest Washington Medical Center 

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Additional Information
Dr. Helen Scott Duewel MD is a female Internist, has 32 years of experience and practices in Internal Medicine.
Where does Dr. Helen S. Duewel practice?
Dr. Helen Duewel has 1 office location.
Dr. Helen Duewel practices Internal Medicine near Portland, OR.
See Portland Internists.