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. Duncan Brown:

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Specialties & Research

Dr. Duncan Brown, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Brown graduated from St. George's University, Bay Shore.


Dr. Brown has 4 hospital affiliations:

  • Flagler Hospital 
  • Baptist Medical Center - Beaches 

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Additional Information
Dr. Duncan James Brown MD is a male Emergency Medicine Specialist, has 30 years of experience and practices in Emergency Medicine.
Where does Dr. Duncan J. Brown practice?
Dr. Duncan Brown has 1 office location.
Dr. Duncan Brown practices Emergency Medicine near Jacksonville, FL.
See Jacksonville Emergency Physicians.