Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gary R Fleisher, MD

Individual provider Emergency Medicine Physician · NPI 1952369696

Dr. Gary R Fleisher, MD is an Emergency Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-5022
Fax: (617) 730-0469
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 55922 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 55922 (MA)
Pediatric Emergency Medicine (Pediatrics) Physician Taxonomy 2080P0204X · Licence 55922 (MA)
Pediatric Infectious Diseases Physician Taxonomy 2080P0208X · Licence 55922 (MA)

Record details

NPI number1952369696
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESAugust 17, 2007

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