Individual provider · Type 1 NPI

Matthew Dalton Simson, MD

Internal Medicine Physician · Rochester, NY

NPI number 1245812403 Active

Practice location

601 Elmwood Avenue, # 679
Rochester, NY 14642-0001

Call (585) 275-4290 Map

Fax (585) 473-1573

Other practice locations

  • 301 Prospect Ave, Syracuse, NY 13203-1807 · (315) 448-5111

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X337874 (NY)

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 1245812403

Matthew Dalton Simson, MD's National Provider Identifier is 1245812403, issued on Apr 26, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Rochester, NY. The record was last updated on Aug 7, 2026.