NPI Lens

John Charles O'Neill IV, D.M.D.

NPI 1629369947ActiveIndividual· Dentist· Savannah, GA

Dentist (D.M.D.) in Savannah, Georgia, licensed in GA, with an NPI issued in April 2011. Part D covered 238 prescriptions written in 2024, 98% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $848.08 in all, mostly food and beverage.

Overview

NPI1629369947
StatusActive
Entity typeIndividual
CredentialD.M.D.
Sole proprietorNo
NPI issuedApr 20, 2011
Last updated in NPPESMay 20, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000XDN014315GA
Student in an Organized Health Care Education/Training Program390200000X——

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Order and Referring Only - Oral Surgery (GA)

Part D prescriptions in 2024

Prescriptions (claims)238 · 238 30-day fills
Patients100
Total drug cost$1,466
Generic share98% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$848.08 · 16 payments from 2 companies
  • 2024$544.90 · 6 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Zimvie Inc.$826.6115
Dentsply Sirona Inc$21.471

What the 2025 payments were for

  • Food and Beverage$848.08 · 16 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other dentists in Savannah

All 73 dentists in Savannah · All dentists in Georgia