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William J. Reardon, D.D.S.

NPI 1164432258ActiveIndividual· Dentist· Yankton, SD

Dentist (D.D.S.) in Yankton, South Dakota, licensed in SD, with an NPI issued in August 2006. Part D covered 128 prescriptions written in 2024, 89% of them generic. Ultradent Products Inc reported $290.49 in payments in 2025, mostly gifts.

Overview

NPI1164432258
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorNo
NPI issuedAug 9, 2006
Last updated in NPPESApr 16, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000XM824SD

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)128 · 128 30-day fills
Patients72
Total drug cost$449.75
Generic share89% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$290.49 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Ultradent Products Inc$290.491

What the 2025 payments were for

  • Gift$290.49 · 1 payment

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

Other Dentist providers in Yankton

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