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Brian Robert Boulay, MD

NPI 1023103439ActiveIndividual· Internal Medicine, Gastroenterology· Chicago, IL

Internal Medicine, Gastroenterology (MD) with The Board of Trustees of the University of Illinois, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $100,862 for 406 claims, against $36,241 paid for services in 2024. Conmed Corporation was the largest of 7 companies reporting payments in 2025, $7,033 in all, mostly consulting fees. Lists University of Illinois Hospital and Clinics as a hospital affiliation.

Overview

NPI1023103439
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 3, 2006
Last updated in NPPESJun 3, 2010

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 - Gastroenterology (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients148
Services billed374 across 60 procedure codes
Paid by Medicare$36,241

Part D prescriptions in 2024

Prescriptions (claims)406 · 633 30-day fills
Patients140
Total drug cost$100,862
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year2001
Medicare specialtyGastroenterology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$7,033 · 11 payments from 7 companies
  • 2024$292.13 · 3 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$3,800 · 2 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,260 · 1 payment
  • Food and Beverage$972.95 · 8 payments

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

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