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

Paul B Lesser, MD

Individual provider Internal Medicine Physician · NPI 1801963806

Paul B Lesser, MD is an Internal Medicine Physician in Cambridge, 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

1493 Cambridge St Medical Specialties
Cambridge, MA 02139-1047
Phone: (617) 665-1552
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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 34654 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34654 (MA)

Record details

NPI number1801963806
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESJanuary 31, 2012
Mailing address1493 Cambridge St, Medical Specialties, Cambridge, MA 02139-1047

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