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Glen A. Reznikoff, M.D.

NPI 1457348088ActiveIndividual· Internal Medicine, Hematology & Oncology· Fairfield, CT

Internal Medicine, Hematology & Oncology (M.D.) in Fairfield, Connecticut, trained at Saint Louis University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $4,833,921 for 1,024 claims, against $65,318 paid for services in 2024. Geron Corporation was the largest of 24 companies reporting payments in 2025, $5,960 in all, mostly consulting fees.

Overview

NPI1457348088
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 29, 2005
Last updated in NPPESFeb 24, 2014

Specialties and licenses

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 Practitioner - Hematology/Oncology (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients288
Services billed718 across 13 procedure codes
Paid by Medicare$65,318

Part D prescriptions in 2024

Prescriptions (claims)1,024 · 1,365 30-day fills
Patients191
Total drug cost$4,833,921
Generic share66% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSaint Louis University School of Medicine
Graduation year1989
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$5,960 · 60 payments from 24 companies
  • 2024$5,786 · 103 payments from 35 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$3,823 · 2 payments
  • Food and Beverage$1,319 · 52 payments
  • Travel and Lodging$817.95 · 6 payments

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

Other hematologist-oncologists in Fairfield

All hematologist-oncologists in Connecticut