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

Individual provider Internal Medicine Physician · NPI 1093705436

Dr. David A Shaywitz, MD, PHD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

0 Emerson Pl Ste 112 Neuroendocrine
Boston, MA 02114-2241
Phone: (617) 726-7948
Fax: (617) 726-1241
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Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MS0470752A (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 213906 (MA)

Record details

NPI number1093705436
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedOctober 26, 2005
Last updated in NPPESJuly 13, 2026

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