Individual provider · Type 1 NPI

Briain Donough Macneill, MBBCH

Internal Medicine Physician · Boston, MA

NPI number 1720055601 Active

Practice location

55 Fruit Street, Grb 852B
Boston, MA 02114-2696

Call (617) 724-8052 Map

Fax (617) 724-0697

Mailing address

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

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X222961 (MA)
Cardiovascular Disease Physician 207RC0000X222961 (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…

389 other providers at this address

Other internal medicine physician providers in Boston

See all in Boston →

About NPI 1720055601

Briain Donough Macneill, MBBCH's National Provider Identifier is 1720055601, issued on Mar 1, 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.