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Matthew S. Cantner, D.M.D.

NPI 1871507798ActiveIndividual· Dentist, Periodontics· Old Saybrook, CT

Dentist, Periodontics (D.M.D.) in Old Saybrook, Connecticut, licensed in CT, with an NPI issued in July 2006. Part D covered 384 prescriptions written in 2024, 85% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $1,958 in all, mostly entertainment.

Overview

NPI1871507798
StatusActive
Entity typeIndividual
CredentialD.M.D.
Sole proprietorNo
NPI issuedJul 28, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Periodontics Primary1223P0300X9294CT

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)Enrolled Order and Referring Only - Oral Surgery (CT)

Part D prescriptions in 2024

Prescriptions (claims)384 · 408 30-day fills
Patients233
Total drug cost$2,704
Generic share85% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,958 · 16 payments from 2 companies
  • 2024$4,285 · 32 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Zimvie Inc.$1,0075
Keystone Dental Inc.$951.8211

What the 2025 payments were for

  • Entertainment$951.82 · 11 payments
  • Travel and Lodging$868.00 · 4 payments
  • Food and Beverage$138.61 · 1 payment

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

Other periodontists in Old Saybrook

All periodontists in Connecticut