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. John Larsen:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Larsen is Excellent.
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Specialties & Research
Dr. John Larsen, MD is board certified in Pediatric Infectious Diseases.
Education & Awards
Dr. Larsen graduated from State University of New York Downstate, Brooklyn. He has 1 awards.
Dr. Larsen has 4 hospital affiliations:
- Mt Sinai Hospital
- City Hospital Center Elmhurst
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- Additional Information
- Dr. John George Larsen MD is a male Infectious Disease Specialist, has 36 years of experience and practices in Pediatric Infectious Diseases.
- Where does Dr. John G. Larsen practice?
- Dr. John Larsen has 1 office location.
Dr. John Larsen practices Pediatric Infectious Diseases near New York, NY.
See New York Infectious Disease Doctors.