Individual provider · Type 1 NPI

Sharon Marcus-Geller, MD

Internal Medicine Physician · Cambridge, MA

NPI number 1609832021 Active

Practice location

1611 Cambridge St, Internal Medicine
Cambridge, MA 02138-4302

Call (617) 661-5100 Map

Mailing address

147 Milk St, Provider Enrollment - 9th Floor
Boston, MA 02109-4806

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X216981 (MA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1609832021

Sharon Marcus-Geller, MD's National Provider Identifier is 1609832021, issued on Apr 25, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Cambridge, MA. The record was last updated on Jul 13, 2026.