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

Individual provider Internal Medicine Physician · NPI 1164536066

Joseph Pearlberg, MD, PHD is an Internal 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
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

240 Longwood Ave Harvard Medical School Lhrrb Rm 212
Boston, MA 02115-5701
Phone: (617) 943-0067
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 229757 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 229757 (MA)

Record details

NPI number1164536066
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESOctober 26, 2009

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