Individual provider · Type 1 NPI

Gerald I. Kassels, MD

Internal Medicine Physician · Boston, MA

NPI number 1093797599 Active

Practice location

125 Nashua St
Boston, MA 02114-1101

Call (616) 573-7110 Map

Mailing address

19 Ransom Rd
Newton Centre, MA 02459-1106

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X36953 (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 1093797599

Gerald I. Kassels, MD's National Provider Identifier is 1093797599, issued on Nov 18, 2005. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Boston, MA. The record was last updated on Jul 13, 2026.