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

Joseph B Martin, MD, PHD

Individual provider Neurology Physician · NPI 1306030879

Joseph B Martin, MD, PHD is a Neurology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
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

220 Longwood Ave Harvard Medical School
Boston, MA 02115-5701
Phone: (617) 432-7197
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 42625 (MA)

Record details

NPI number1306030879
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 28, 2007
Last updated in NPPESOctober 13, 2009
Mailing address220 Longwood Ave, Harvard Medical School, Boston, MA 02115-5701

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