Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jay Harris, MD

Individual provider Radiation Oncology Physician · NPI 1104877646

Jay Harris, MD is a Radiation Oncology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

44 Binney Street Dana 1622 Dana Farber Cancer Institute Dept OF Radiation ON
Boston, MA 02115 Not confirmed with CMS for 14 years — call before visiting
Phone: (617) 632-2291
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 37185 (MA)

Record details

NPI number1104877646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESAugust 7, 2012

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