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Calogero Vassallo, D.D.S

NPI 1700918596ActiveIndividual· Dentist, General Practice· Stony Brook, NY

Dentist, General Practice (D.D.S) in Stony Brook, New York, licensed in NY, with an NPI issued in March 2007. Part D covered 42 prescriptions written in 2024, 81% of them generic. A-Dec, Inc. was the largest of 2 companies reporting payments in 2025, $2,825 in all, mostly gifts.

Overview

NPI1700918596
StatusActive
Entity typeIndividual
CredentialD.D.S
Sole proprietorYes
NPI issuedMar 9, 2007
Last updated in NPPESFeb 23, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X050636NY

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)42 · 46 30-day fills
Patients31
Total drug cost$179.12
Generic share81% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$2,825 · 14 payments from 2 companies
  • 2024$60.50 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
A-Dec, Inc.$2,81013
Philips North America LLC$14.871

What the 2025 payments were for

  • Gift$2,810 · 13 payments
  • Food and Beverage$14.87 · 1 payment

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

Other general dentists in Stony Brook

All 30 general dentists in Stony Brook · All general dentists in New York