Individual provider · Type 1 NPI

Marshall Lawrence Horwitz, DDS

Dentist · Worcester, MA

NPI number 1750374468 Active

Practice location

111 Elm St, Suite 101
Worcester, MA 01609-1967

Fax (508) 791-4288

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X13920 (MA)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

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About NPI 1750374468

Marshall Lawrence Horwitz, DDS's National Provider Identifier is 1750374468, issued on Aug 27, 2005. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Worcester, MA. The record was last updated on Jul 13, 2026.