Individual provider · Type 1 NPI

Mary C. O'Brien, MD

Internal Medicine Physician · Shrewsbury, MA

NPI number 1912980434 Active

Practice location

604 Main St
Shrewsbury, MA 01545-5663

Call (508) 842-0057 Map

Mailing address

PO Box 415348
Boston, MA 02241-5348

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X79570 (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 1912980434

Mary C. O'Brien, MD's National Provider Identifier is 1912980434, issued on Nov 29, 2005. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Shrewsbury, MA. The record was last updated on Nov 25, 2020.