SHARON MARCUS-GELLER M.D.
NPI 1609832021
Internal Medicine in Cambridge, MA
About Sharon Marcus-geller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON MARCUS-GELLER M.D. (NPI 1609832021) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (216981) and active in the NPI registry since April 2006.
NPPES Registry Identity
Specialties & Licenses
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 medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Other Names 1
Other Identifiers 1
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sharon Marcus-geller's NPI number?
The NPI number for Sharon Marcus-geller is 1609832021. It was assigned to this individual provider in the NPPES registry on April 25, 2006. The provider is also known as Sharon Marcus.
Where is Sharon Marcus-geller located?
Sharon Marcus-geller practices at 1611 Cambridge St Internal Medicine, Cambridge, MA 02138. The listed phone number is (617) 661-5100.
What is Sharon Marcus-geller's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
When was this NPI record last updated?
The NPPES record for Sharon Marcus-geller was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
