Individual provider · Type 1 NPI

Zachary Kassir

Internal Medicine Physician · Boston, MA

NPI number 1346971546 Active

Practice location

330 Brookline Ave
Boston, MA 02215-5400

Mailing address

45 Marion St Apt 607
Brookline, MA 02446-4461

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X1024498 (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 1346971546

Zachary Kassir's National Provider Identifier is 1346971546, issued on Jun 20, 2022. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Boston, MA. The record was last updated on Aug 6, 2025.