Jeffrey A. Gelfand, MD
Listed as an allergist, with a practice address in Boston, Massachusetts.
Practice location 1
55 Fruit St, S50-801 Infectious Disease Associates
Boston, MA 02114
From the records
- Specialty
- Allergist
- Records
- National provider registry only, updated July 2026.
- Registry record
- Last updated July 2026
- NPI
- 1114917986 (national provider registry)
A listing isn’t a check of a license or board certification, and it doesn’t tell you whether a doctor is taking new patients or accepts your insurance. Call the practice. How we list doctorsChecking your insurance
Is this your listing?
If you’re this doctor or work at their practice, claim the listing to add details such as languages, a website and a booking link. It’s free, and it never changes where a doctor appears in our lists.
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors