Individual provider · Type 1 NPI

H Shaw Warren, MD

Internal Medicine Physician · Boston, MA

NPI number 1346213618 Active

Practice location

55 Fruit Street, Cox 5
Boston, MA 02114-2696

Call (617) 726-3812 Map

Mailing address

PO Box 9142, Mass General Physician Organization
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X47375 (MA)
Infectious Disease Physician 207RI0200X47375 (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 1346213618

H Shaw Warren, MD's National Provider Identifier is 1346213618, issued on Feb 8, 2006. 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.