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

Michelle T Long, MD

Individual provider Internal Medicine Physician · NPI 1194952663

Michelle T Long, MD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2009.

Licensed in
MA
In the registry since
2009
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

830 Harrison Avenue Evans - Gastroenterology
Boston, MA 02118
Phone: (617) 638-6525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 249390 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence L-240075 (MA)

Record details

NPI number1194952663
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2009
Last updated in NPPESMay 3, 2021
Certification dateMay 3, 2021

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