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

Cecilia Larson, MD

Individual provider Internal Medicine Physician · NPI 1366539934

Cecilia Larson, MD is an Internal Medicine Physician in Needham, 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

148 Chestnut St Joslin Clinic
Needham, MA 02492-2505
Phone: (781) 453-5231
Fax: (781) 453-3654
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 76286 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 76286 (MA)

Record details

NPI number1366539934
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 6, 2006
Last updated in NPPESDecember 16, 2011
Mailing address105 Overbrook Dr, Wellesley, MA 02482-1044

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