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).
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Specialties & Research
Dr. Douglas Fiero, MD is board certified in Internal Medicine.
Education & Awards
Dr. Fiero graduated from State University of New York at Buffalo.
Dr. Fiero has 8 hospital affiliations:
- Boston Medical Center
- Roxbury Comprehensive Comm Health Ctr
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- Additional Information
- Dr. Douglas Carl Fiero MD is a male Internist, has 44 years of experience and practices in Internal Medicine.
- Where does Dr. Douglas C. Fiero practice?
- Dr. Douglas Fiero has 1 office location.
Dr. Douglas Fiero practices Internal Medicine near Boston, MA.
See Boston Internists.