Individual provider · Type 1 NPI

Evan Taylor Mercer

Internal Medicine Physician · Boston, MA

NPI number 1801538632 Active

Practice location

300 Longwood Ave
Boston, MA 02115-5724

Call (617) 355-6000 Map

Specialties and licenses

TaxonomyCodeLicense
Pediatrics Physician 208000000X1026736 (MA)
Internal Medicine Physician Primary 207R00000X1026736 (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 1801538632

Evan Taylor Mercer's National Provider Identifier is 1801538632, issued on Apr 12, 2022. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Boston, MA. The record was last updated on May 24, 2026.