John Kall is a Cardiology physician affiliated with University of Chicago. OpenAlex indexes 30 publications with 1,012 citations (h-index 14).
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
800 Biesterfield Rd Ste G01
Wimmer Building
Elk Grove Village, IL 600073372
Telephone
847-981-3680Registry record last updated 29 Jan 2013.
Industry payments
6 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Boston Scientific CorporationProgram year20255 payments
- CVRx, Inc.Program year20251 payment
- Boston Scientific CorporationProgram year202315 payments
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.
Cardiovascular
65.4%Beta blocker32%Metoprolol Succinate58%Metoprolol Tartrate25%Carvedilol9%Sotalol5%Atenolol3%Part D<11 patientsAntiarrhythmic18.1%Amiodarone Hcl46%Flecainide Acetate26%Multaq15%Dofetilide14%Part D≥51 patients+ 6 more classes in this area
Blood & clotting
33.4%Factor Xa inhibitor27.4%Eliquis79%Xarelto21%Part D≥109 patientsVitamin K antagonist4.4%Warfarin Sodium82%Jantoven18%Part D<11 patients+ 1 more class in this area
Metabolism & gastrointestinal
1.2%Potassium supplement1.2%Potassium Chloride100%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.
- Effect of radiofrequency current on previously implanted pacemaker and defibrillator ventricular lead systems
Journal of Electrocardiology
2001 - Retrograde fast pathway ablation for atrioventricular nodal reentry associated with markedly prolonged PR intervals
The American Journal of Cardiology
1999 - Frozen Shoulder Syndrome Associated with Subpectoral Defibrillator Implantation
Journal of Interventional Cardiac Electrophysiology
1999
Similar KOLs
Other experts from the same institution or the same specialty.
Everett Vokes, MD
University of Chicago
Ralph Weichselbaum, MD
University of Chicago
Mary Rinella, MD
University of Chicago
Hedy Kindler, MD
University of Chicago
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.”