Individual provider · Type 1 NPI

Seymour Alter, MD

Specialist · Smithtown, NY

NPI number 1750336251 Active

Practice location

222 Middle Country Rd, Suite 109
Smithtown, NY 11787-2871

Call (631) 265-7711 Map

Fax (631) 265-1225

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000X114051 (NY)

Specialist: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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About NPI 1750336251

Seymour Alter, MD's National Provider Identifier is 1750336251, issued on May 23, 2006. The primary taxonomy on file is Specialist (174400000X), and the practice location is in Smithtown, NY. The record was last updated on Jul 13, 2026.