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

Jessamyn Blau, MD

Individual provider Internal Medicine Physician · NPI 1376960690

Jessamyn Blau, MD is an Internal Medicine Physician in Somerville, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2014.

Licensed in
MA
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

300 Broadway
Somerville, MA 02145
Phone: (617) 284-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 273664 (MA)

Record details

NPI number1376960690
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2014
Last updated in NPPESAugust 8, 2018
Mailing address300 Broadway, Somerville, MA 02145-2935

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