Individual provider · Type 1 NPI

Ennis J. Duffis, MD

Neurology Physician · Springfield, MA

NPI number 1174674295 Active

Practice location

3300 Main St, 3rd Floor, Suite C&d
Springfield, MA 01107-1112

Call (413) 794-5600 Map

Fax (413) 794-7297

Mailing address

280 Chestnut St, 2nd Fl
Springfield, MA 01199-1001

Other practice locations

  • 30 Harrison St Ste 400, Johnson City, NY 13790-2176 · (607) 763-8008

Specialties and licenses

TaxonomyCodeLicense
Vascular Neurology Physician 2084V0102X239113 (MA)
Neurology Physician Primary 2084N0400X239113 (MA)
Neurology Physician 2084N0400X342542 (NY)

Neurology Physician: A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

131 other providers at this address

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About NPI 1174674295

Ennis J. Duffis, MD's National Provider Identifier is 1174674295, issued on Jan 16, 2007. The primary taxonomy on file is Neurology Physician (2084N0400X), and the practice location is in Springfield, MA. The record was last updated on Mar 19, 2026.