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Aaron S. Epstein, MD

NPI 1922085729ActiveIndividual· Emergency Medicine, Emergency Medical Services· Chicago, IL

Emergency Medicine, Emergency Medical Services (MD) in Chicago, Illinois, trained at Rush Medical College of Rush University (class of 2001). 239 Medicare patients in 2024, $28,650 paid; nearly all of their 105 Part D prescriptions were generic (92%). Astrazeneca Pharmaceuticals LP reported $19,864 in payments in 2024, mostly speaking and faculty fees.

Overview

NPI1922085729
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 22, 2005
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine, Emergency Medical Services Primary207PE0004X36109932IL

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 - Emergency Medicine (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients239
Services billed255 across 12 procedure codes
Paid by Medicare$28,650

Part D prescriptions in 2024

Prescriptions (claims)105 · 120 30-day fills
Patients69
Total drug cost$2,876
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolRush Medical College of Rush University
Graduation year2001
Medicare specialtyEmergency Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$19,864 · 25 payments from 1 company

Top paying companies in 2024

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$19,86425

What the 2024 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17,500 · 7 payments
  • Travel and Lodging$1,645 · 8 payments
  • Food and Beverage$718.89 · 10 payments

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

Other Emergency Medicine, Emergency Medical Services providers in Chicago

All 21 Emergency Medicine, Emergency Medical Services providers in Chicago · All Emergency Medicine, Emergency Medical Services providers in Illinois