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James Patrick Underhill, DMD

NPI 1366050734ActiveIndividual· Dentist· Barrington, RI

Dentist (DMD) in Barrington, Rhode Island, licensed in RI, with an NPI issued in July 2020. Part D covered 41 prescriptions written in 2024, 98% of them generic. Align Technology, Inc. reported $188.34 in payments in 2025, mostly education.

Overview

NPI1366050734
StatusActive
Entity typeIndividual
CredentialDMD
Sole proprietorYes
NPI issuedJul 21, 2020
Last updated in NPPESJan 5, 2023
Certified by providerJan 5, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000XDEN03523RI

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 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)41 · 43 30-day fills
Patients34
Total drug cost$146.02
Generic share98% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$188.34 · 3 payments from 1 company
  • 2024$194.26 · 7 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Align Technology, Inc.$188.343

What the 2025 payments were for

  • Education$125.00 · 1 payment
  • Food and Beverage$54.64 · 1 payment
  • Gift$8.70 · 1 payment

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

Other Dentist providers in Barrington

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