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Nnamdi Ifeanyi Eze, MD

NPI 1033370986ActiveIndividual· Internal Medicine, Hematology & Oncology· Shelbyville, TN

Internal Medicine, Hematology & Oncology (MD) with Tennessee Oncology PLLC, practicing in Shelbyville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $3,703,455 for 917 claims, against $2,453,004 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 28 companies reporting payments in 2025, $1,489 in all, mostly food and beverage. Lists Lincoln Medical Center and 4 other hospitals as hospital affiliations.

Overview

NPI1033370986
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 23, 2008
Last updated in NPPESSep 10, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XMD56260TN

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 - Hematology/Oncology (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients759
Services billed177,175 across 159 procedure codes
Paid by Medicare$2,453,004

Part D prescriptions in 2024

Prescriptions (claims)917 · 1,273 30-day fills
Patients171
Total drug cost$3,703,455
Generic share70% of claims

Medicare sources and data years

Education and affiliations

Graduation year2003
Medicare specialtyHematology/Oncology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,489 · 63 payments from 28 companies
  • 2024$1,474 · 60 payments from 31 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,472 · 62 payments
  • Education$17.02 · 1 payment

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

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