Individual provider · Type 1 NPI

Leonard Patrick Close Iii, DDS

Dentist · Port Jefferson, NY

NPI number 1407740731 Active

Practice location

200 Belle Terre Rd
Port Jefferson, NY 11777-1968

Call (631) 474-6000 Map

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X065594-01 (NY)

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 1407740731

Leonard Patrick Close Iii, DDS's National Provider Identifier is 1407740731, issued on Jun 3, 2025. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Port Jefferson, NY. The record was last updated on Sep 21, 2026.