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Anas Nahhas, M.D.

NPI 1780648873ActiveIndividual· Internal Medicine, Pulmonary Disease· Chicago Ridge, IL

Internal Medicine, Pulmonary Disease (M.D.) with Midwest Pulmonary Critical Care and Sleep Consultants LLC, practicing in Chicago Ridge, Illinois. Their prescriptions cost Medicare Part D more than their services did: $879,117 for 1,505 claims, against $506,791 paid for services in 2024. Genzyme Corporation was the largest of 16 companies reporting payments in 2025, $3,782 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 3 other hospitals as hospital affiliations.

Overview

NPI1780648873
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 14, 2006
Last updated in NPPESAug 27, 2026
Certified by providerAug 27, 2026

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 - Pulmonary Disease (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,248
Services billed6,417 across 65 procedure codes
Paid by Medicare$506,791

Part D prescriptions in 2024

Prescriptions (claims)1,505 · 2,233 30-day fills
Patients267
Total drug cost$879,117
Generic share53% of claims

Medicare sources and data years

Education and affiliations

Graduation year1988
Medicare specialtyPulmonary Disease
Secondary specialtiesCritical Care (Intensivists), Internal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,782 · 112 payments from 16 companies
  • 2024$2,597 · 125 payments from 15 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,046 · 109 payments
  • Consulting Fee$1,581 · 1 payment
  • Education$154.98 · 2 payments

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

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