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. Brian Willoughby:
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Specialties & Research
Dr. Brian Willoughby, MD is board certified in Internal Medicine and Geriatric Medicine.
Education & Awards
Dr. Willoughby graduated from Saint Louis University.
Dr. Willoughby has 1 hospital affiliations:
- West River Regional Medical Center-Cah
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- Additional Information
- Dr. Brian Geoffrey Willoughby MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Geriatric Medicine.
- Where does Dr. Brian G. Willoughby practice?
- Dr. Brian Willoughby has 3 office locations.
Dr. Brian Willoughby practices Internal Medicine and Geriatric Medicine near Hettinger, ND.
Additional practice locations include: Mott, ND and Bowman, ND.
See Hettinger Internists and Hettinger Geriatric Doctors.