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

Dr. Kathleen Lambert, MD

Individual provider Internal Medicine Physician · NPI 1205833555

Dr. Kathleen Lambert, MD is an Internal Medicine Physician in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

57 Bedford St Ste 130
Lexington, MA 02420-4500
Phone: (781) 868-7500
Fax: (781) 861-1409
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 155110 (MA)

Record details

NPI number1205833555
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1 Arsenal Market Pl, Watertown, MA 02472-5018

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