Individual provider · Type 1 NPI

John J. Hellmann, DDS

Dentist · Cincinnati, OH

NPI number 1659318731 Active

Practice location

476 Riddle Rd
Cincinnati, OH 45220-2411

Call (513) 281-8001 Map

Mailing address

850 Miami Ridge Dr
Loveland, OH 45140-8100

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X30017063 (OH)

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 1659318731

John J. Hellmann, DDS's National Provider Identifier is 1659318731, issued on May 31, 2006. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Cincinnati, OH. The record was last updated on Jul 13, 2026.