Individual provider · Type 1 NPI

Jeffrey A. Gelfand, MD

Allergy & Immunology Physician · Boston, MA

NPI number 1114917986 Active

Practice location

55 Fruit St, S50-801 Infectious Disease Associates
Boston, MA 02114-2621

Call (617) 726-1796 Map

Mailing address

PO Box 9142, Mass General Physician Organization
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Allergy & Immunology Physician Primary 207K00000X40886 (MA)
Infectious Disease Physician 207RI0200X40886 (MA)

Allergy & Immunology Physician: An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune dise…

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About NPI 1114917986

Jeffrey A. Gelfand, MD's National Provider Identifier is 1114917986, issued on Oct 24, 2005. The primary taxonomy on file is Allergy & Immunology Physician (207K00000X), and the practice location is in Boston, MA. The record was last updated on Jul 13, 2026.