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Mason Haddow, DDS

NPI 1447479100ActiveIndividual· Dentist, General Practice· Lansing, MI

Dentist, General Practice (DDS) in Lansing, Michigan, licensed in MI, with an NPI issued in April 2007. Part D covered 147 prescriptions written in 2024, 93% of them generic. Septodont Inc. was the largest of 2 companies reporting payments in 2025, $92.28 in all, mostly speaking and faculty fees.

Overview

NPI1447479100
StatusActive
Entity typeIndividual
CredentialDDS
Sole proprietorNo
NPI issuedApr 24, 2007
Last updated in NPPESJun 17, 2026
Certified by providerJun 17, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X14801MI

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)147 · 149 30-day fills
Patients94
Total drug cost$741.84
Generic share93% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$92.28 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Septodont Inc.$83.082
Align Technology, Inc.$9.201

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$83.08 · 2 payments
  • Food and Beverage$9.20 · 1 payment

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

Other general dentists in Lansing

All 130 general dentists in Lansing · All general dentists in Michigan