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Isam Ali Abdel-Karim, M.D.

NPI 1639359714ActiveIndividual· Internal Medicine, Hematology & Oncology· Fort Smith, AR

Internal Medicine, Hematology & Oncology (M.D.) with Cancer Care Associates Inc, practicing in Fort Smith, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $5,929,632 for 1,581 claims, against $153,057 paid for services in 2024. Incyte Corporation was the largest of 39 companies reporting payments in 2025, $3,585 in all, mostly food and beverage. Lists Arkansas Methodist Medical Center and 4 other hospitals as hospital affiliations.

Overview

NPI1639359714
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 6, 2007
Last updated in NPPESApr 18, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XE7211AR

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 (AR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients680
Services billed2,884 across 10 procedure codes
Paid by Medicare$153,057

Part D prescriptions in 2024

Prescriptions (claims)1,581 · 2,069 30-day fills
Patients304
Total drug cost$5,929,632
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Graduation year1998
Medicare specialtyHematology/Oncology

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,585 · 181 payments from 39 companies
  • 2024$2,965 · 152 payments from 35 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$3,288 · 177 payments
  • Education$297.17 · 4 payments

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

Other hematologist-oncologists in Fort Smith

All hematologist-oncologists in Arkansas