Bashar Attar is a Gastroenterology physician affiliated with Rush University Medical Center. OpenAlex indexes 439 publications with 2,555 citations (h-index 28); ClinicalTrials.gov lists 1 registered study matched to this name.
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).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1901 W Harrison St
Chicago, IL 606123714
Telephone
312-864-7213Provider last certified this registry record 21 Apr 2021.
Clinical trials
- Comparison of Two Methods of Bowel Preparation for Colonoscopy in Hospitalized Patients
Sponsor: Cook County Health
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
5 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Gilead Sciences, Inc.Program year202518 payments$11,281openpaymentsdata.cms.gov ↗
- Gilead Sciences, Inc.Program year202417 payments$13,082openpaymentsdata.cms.gov ↗
- Cook Medical LLCProgram year20243 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Effectiveness and safety of SARS‐CoV‐2 vaccine in Inflammatory Bowel Disease patients: a systematic review, meta‐analysis and meta‐regression
Alimentary Pharmacology & Therapeutics
2022 - Predictors of poor bowel preparations and colonoscopy cancellations in inpatient colonoscopies, a single center retrospective study
Translational Gastroenterology and Hepatology
2021 - A delay in colonoscopy after positive fecal tests leads to higher incidence of colorectal cancer: A systematic review and meta‐analysis
Journal of Gastroenterology and Hepatology
2020
Similar KOLs
Other experts from the same institution or the same specialty.
Christopher Goetz, MD
Rush University Medical Center
Theodore Pincus, MD
Rush University Medical Center
Christopher Seder, MD
Rush University Medical Center
Melody Cobleigh, MD
Rush 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.”