NPI Lens

John Travis Duffy, DMD

NPI 1821420324ActiveIndividual· Dentist· Salem, OR

Dentist (DMD) in Salem, Oregon, licensed in OR, with an NPI issued in August 2013. Part D covered 105 prescriptions written in 2024, 95% of them generic. Straumann USA LLC was the largest of 2 companies reporting payments in 2025, $379.72 in all, mostly food and beverage.

Overview

NPI1821420324
StatusActive
Entity typeIndividual
CredentialDMD
Sole proprietorYes
NPI issuedAug 7, 2013
Last updated in NPPESAug 11, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000XD9931OR

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

Part D prescriptions in 2024

Prescriptions (claims)105 · 111 30-day fills
Patients55
Total drug cost$667.19
Generic share95% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$379.72 · 3 payments from 2 companies
  • 2024$49.39 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Straumann USA LLC$336.272
Benco Dental Supply Co.$43.451

What the 2025 payments were for

  • Food and Beverage$236.27 · 1 payment
  • Education$100.00 · 1 payment
  • Honoraria$43.45 · 1 payment

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

Other dentists in Salem

All 92 dentists in Salem · All dentists in Oregon