Individual provider · Type 1 NPI

Greigstone Montgomery Yearwood, MD

Internal Medicine Physician · Woonsocket, RI

NPI number 1689631640 Active

Practice location

191 Social St Ste 840
Woonsocket, RI 02895-3213

Call (401) 762-2535 Map

Fax (401) 762-2858

Other practice locations

  • 20 Cumberland Hill Rd Unit 202, Woonsocket, RI 02895-4854 · (401) 488-4003
  • 115 Cass Ave, Woonsocket, RI 02895-4705 · (401) 769-4100

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD07911 (RI)

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 1689631640

Greigstone Montgomery Yearwood, MD's National Provider Identifier is 1689631640, issued on Apr 26, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Woonsocket, RI. The record was last updated on Jul 16, 2026.