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Zaki Al-Yafeai

NPI 1780209395ActiveIndividual· Internal Medicine· Chicago, IL

Internal Medicine with 24 on Physicians PC and 2 other groups, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $32,489 for 124 claims, against $20,362 paid for services in 2024. Medtronic, Inc. was the largest of 13 companies reporting payments in 2025, $1,604 in all, mostly food and beverage. Lists Herrin Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1780209395
StatusActive
Entity typeIndividual
Sole proprietorYes
NPI issuedJun 9, 2020
Last updated in NPPESSep 23, 2023
Certified by providerSep 23, 2023

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 (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients164
Services billed274 across 9 procedure codes
Paid by Medicare$20,362

Part D prescriptions in 2024

Prescriptions (claims)124 · 245 30-day fills
Patients56
Total drug cost$32,489
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year2014
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,604 · 52 payments from 13 companies
  • 2024$1,264 · 42 payments from 16 companies

Top paying companies in 2025

CompanyAmountPayments
Medtronic, Inc.$450.276
Novartis Pharmaceuticals Corporation$251.5012
Pfizer Inc.$242.6510
Abiomed$121.694
Abbott Laboratories$120.344

What the 2025 payments were for

  • Food and Beverage$1,352 · 51 payments
  • Education$252.47 · 1 payment

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

Other Internal Medicine providers in Chicago

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