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Charles L.G. Halasz, M.D.

NPI 1538137450ActiveIndividual· Dermatology· Norwalk, CT

Dermatology (M.D.) in Norwalk, Connecticut, trained at University of Connecticut School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $642,943 for 1,118 claims, against $137,720 paid for services in 2024. The Daavlin Distributing Co was the largest of 24 companies reporting payments in 2025, $4,709 in all, mostly food and beverage.

Overview

NPI1538137450
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMar 8, 2006
Last updated in NPPESJun 7, 2024
Certified by providerJun 7, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000X021431CT
Dermatology207N00000X142872NY

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 Practitioner - Dermatology (CT); Practitioner - Dermatology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients497
Services billed3,938 across 53 procedure codes
Paid by Medicare$137,720

Part D prescriptions in 2024

Prescriptions (claims)1,118 · 1,267 30-day fills
Patients408
Total drug cost$642,943
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Connecticut School of Medicine
Graduation year1977
Medicare specialtyDermatology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,709 · 141 payments from 24 companies
  • 2024$4,427 · 179 payments from 18 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$3,369 · 136 payments
  • Consulting Fee$1,000 · 1 payment
  • Education$339.94 · 4 payments

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

Other Dermatology providers in Norwalk

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