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Nicholas Madden Grasvik, D.M.D.

NPI 1225220122ActiveIndividual· Dentist· Milwaukie, OR

Dentist (D.M.D.) in Milwaukie, Oregon, licensed in OR, with an NPI issued in August 2007. Part D covered 79 prescriptions written in 2024, 72% of them generic. Philips North America LLC reported $16.24 in payments in 2025, mostly food and beverage.

Overview

NPI1225220122
StatusActive
Entity typeIndividual
CredentialD.M.D.
Sole proprietorNo
NPI issuedAug 14, 2007
Last updated in NPPESAug 14, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X8986OR

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)Enrolled Order and Referring Only - Dentist (CA)

Part D prescriptions in 2024

Prescriptions (claims)79 · 79 30-day fills
Patients47
Total drug cost$489.47
Generic share72% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$16.24 · 1 payment from 1 company
  • 2024$209.38 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Philips North America LLC$16.241

What the 2025 payments were for

  • Food and Beverage$16.24 · 1 payment

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

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