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Nelly Antoine Aoun, MD

NPI 1285889675ActiveIndividual· Internal Medicine, Hematology & Oncology· Covington, LA

Internal Medicine, Hematology & Oncology (MD) with Ochsner Clinic LLC, practicing in Covington, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $1,323,757 for 910 claims, against $45,035 paid for services in 2024. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $225.17 in all, mostly food and beverage. Lists Ochsner Medical Center - Baton Rouge and 3 other hospitals as hospital affiliations.

Overview

NPI1285889675
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 26, 2008
Last updated in NPPESDec 30, 2022
Certified by providerDec 30, 2022

Specialties and licenses

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 - Internal Medicine (LA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients195
Services billed741 across 13 procedure codes
Paid by Medicare$45,035

Part D prescriptions in 2024

Prescriptions (claims)910 · 1,441 30-day fills
Patients191
Total drug cost$1,323,757
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year2002
Medicare specialtyInternal Medicine
Secondary specialtiesHematology/Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$225.17 · 2 payments from 2 companies
  • 2024$2,332 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Gilead Sciences, Inc.$121.261
Astrazeneca Pharmaceuticals LP$103.911

What the 2025 payments were for

  • Food and Beverage$225.17 · 2 payments

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

Other Internal Medicine, Hematology & Oncology providers in Covington

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