Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jeffrey A Gelfand, MD

Individual provider Allergy & Immunology Physician · NPI 1114917986

Dr. Jeffrey A Gelfand, MD is an Allergy & Immunology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
Specialties on file
2
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

55 Fruit St S50-801 Infectious Disease Associates
Boston, MA 02114-2621
Phone: (617) 726-1796
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Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 40886 (MA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 40886 (MA)

Record details

NPI number1114917986
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 24, 2005
Last updated in NPPESJuly 13, 2026

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