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. Ralph Freidin:
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The overall average patient rating of Dr. Ralph Freidin is Excellent.
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Specialties & Research
Dr. Ralph Freidin, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Freidin graduated from Washington University at St. Louis, Saint Louis. He has 3 awards.
Dr. Freidin has 4 hospital affiliations:
- Lahey Clinic
- Mt Auburn Hospital
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- Additional Information
- Dr. Ralph Baumann Freidin MD is a male Internist, has 42 years of experience and practices in Internal Medicine.
- Where does Dr. Ralph B. Freidin practice?
- Dr. Ralph Freidin has 3 office locations.
Dr. Ralph Freidin practices Internal Medicine near Lexington, MA.
Additional practice locations include: Watertown, MA.
See Lexington Internists.