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DR. JOHN A GENNANTONIO D.D.S.
NPI 1093701245
Dentist - Pediatric Dentistry in Cincinnati, OH

Active since September 23, 2005
1319 NAGEL RD., SUITE 5, CINCINNATI, OH 45255(513) 474-6777(513) 474-2326 Get Directions Write a Review

NPPES record last updated: May 9, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John A Gennantonio D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN A GENNANTONIO D.D.S. (NPI 1093701245) is an individual pediatric dentistry provider in Cincinnati, Ohio, licensed in Ohio (19420) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1093701245
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. JOHN A GENNANTONIOCredential: D.D.S.
Location Address1319 NAGEL RD., SUITE 5Cincinnati, OH 45255-4211
Mailing Address1319 Nagel Rd.Cincinnati, OH 45255-4211 · (513) 474-6777 · Fax (513) 474-2326
Phone(513) 474-6777
Fax(513) 474-2326
Sole ProprietorYes
Enumeration DateSeptember 23, 2005
Last NPPES UpdateMay 9, 2016
✔ NPI 1093701245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in OH · 19420
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
1319 NAGEL RD., Cincinnati, OH 45255
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Other Identifiers 1

Medicaid0924807OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Ohio, Humana.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KATHRYN L STEWART DDS
Dentist (Pediatric Dentistry)
1319 NAGEL RD.
CINCINNATI, OH 45255
Hamilton County (513) 474-6777

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Gennantonio's NPI number?

The NPI number for John Gennantonio is 1093701245. It was assigned to this individual provider in the NPPES registry on September 23, 2005.

Where is John Gennantonio located?

John Gennantonio practices at 1319 Nagel Rd. Suite 5, Cincinnati, OH 45255. The listed phone number is (513) 474-6777.

What is John Gennantonio's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does John Gennantonio accept?

Health plans from Delta Dental of Ohio and Humana list John Gennantonio as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Gennantonio was last updated on May 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.