NPI Lens

Christopher John Leja, DMD

NPI 1316266000ActiveIndividual· Dentist, Periodontics· Grand Rapids, MI

Opted out of Medicare from May 2026 to May 2028. Dentist, Periodontics (DMD) in Grand Rapids, Michigan, licensed in MI, with an NPI issued in May 2010. Part D covered 302 prescriptions written in 2024, 100% of them generic. Dentsply Sirona Inc reported $14.71 in payments in 2025, mostly food and beverage.

Overview

NPI1316266000
StatusActive
Entity typeIndividual
CredentialDMD
Sole proprietorNo
NPI issuedMay 20, 2010
Last updated in NPPESMay 18, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Periodontics Primary1223P0300X2901020877MI

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
Opt-outOpted out May 6, 2026 – May 6, 2028
Can order and referYes

During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.

Part D prescriptions in 2024

Prescriptions (claims)302 · 306 30-day fills
Patients137
Total drug cost$1,147
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$14.71 · 1 payment from 1 company
  • 2024$36.98 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Dentsply Sirona Inc$14.711

What the 2025 payments were for

  • Food and Beverage$14.71 · 1 payment

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

Other periodontists in Grand Rapids

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