Brian Boulay is a Gastroenterology physician affiliated with University of Illinois Chicago. OpenAlex indexes 93 publications with 604 citations (h-index 11).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1740 W Taylor St
Uic Medical Center, Section Of Digestive Diseases
Chicago, IL 606120199
Telephone
312-355-4270Registry record last updated 3 Jun 2010.
Industry payments
14 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- CONMED CorporationProgram year20255 payments
- Cook IncorporatedProgram year20251 payment
- Cook Medical LLCProgram year20251 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
74.1%Proton pump inhibitor43%Omeprazole77%Pantoprazole Sodium23%Part D≥39 patientsOsmotic Laxative18.8%Gavilyte-G75%Peg-3350 And Electrolytes26%Part D≥39 patients+ 2 more classes in this area
Nervous system
13%Opioid Agonist8.2%Tramadol Hcl50%Morphine Sulfate Er50%Part D<11 patientsGabapentinoids4.8%Pregabalin100%Part D<11 patientsRespiratory
8.5%Opioid Agonist8.5%Hydrocodone-Acetaminophen100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
Jerry Krishnan, MD
University of Illinois Chicago
John Daugirdas, MD
University of Illinois Chicago
Itishree Trivedi, MD
University of Illinois Chicago
Victor Gordeuk, MD
University of Illinois Chicago
Charles Rice, MD
The Rockefeller University
Edward Loftus, MD
Mayo Clinic Rochester
Naga Chalasani, MD
Indiana University School of Medicine
Bruce Sands, MD
Icahn School of Medicine at Mount Sinai
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”