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

Dr. Marc Jay Semigran, MD

Individual provider Internal Medicine Physician · NPI 1063482602

Dr. Marc Jay Semigran, MD 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.

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Practice location Address checks out

55 Fruit St Grey Bigelow 840
Boston, MA 02114-2696
Phone: (617) 726-8862
Fax: (617) 726-4105
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 53859 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 53859 (MA)

Record details

NPI number1063482602
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESFebruary 11, 2014

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