Olufemi Kassim is a Gastroenterology physician affiliated with Loyola University Medical Center. OpenAlex indexes 15 publications with 408 citations (h-index 4).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Contact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
2160 S 1st Ave
Maywood, IL 601533328
Telephone
708-216-9000Provider last certified this registry record 1 Feb 2024.
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.
Blood & clotting
51.5%Solutions for parenteral nutrition51.5%Peg 3350-Electrolyte100%Part D≥86 patientsMetabolism & gastrointestinal
48.5%Proton pump inhibitor25.4%Omeprazole100%Part D≥21 patientsGuanylate Cyclase-C Agonist16.6%Linzess100%Part D<11 patients+ 1 more class in this area
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.
- Role of the industry representative in the practice of gastroenterology and GI endoscopy
Gastrointestinal Endoscopy
2024 - Safety and Efficacy of Combination Treatment With Calcineurin Inhibitors and Vedolizumab in Patients With Refractory Inflammatory Bowel Disease
Clinical Gastroenterology and Hepatology
2018 - Post-Infectious Irritable Bowel Syndrome Persists After Fecal Microbiota Transplant for C. difficile Infection
The American Journal of Gastroenterology
2018 - Histologic Normalization Occurs in Ulcerative Colitis and Is Associated With Improved Clinical Outcomes
Clinical Gastroenterology and Hepatology
2017
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Loyola University Medical Center
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.”