Ryan Ferrell is a Cardiology physician affiliated with University of Kansas. OpenAlex indexes 19 publications with 784 citations (h-index 13).
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
3901 Rainbow Blvd
G600
Kansas City, KS 661608500
Telephone
913-588-9600Registry record last updated 15 Sept 2015.
Industry payments
19 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Amgen Inc.Program year202510 payments
- Boston Scientific CorporationProgram year20251 payment
- Novo Nordisk IncProgram year20253 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
83.9%Statin18.5%Atorvastatin Calcium62%Rosuvastatin Calcium29%Simvastatin5%Pravastatin Sodium3%Part D<11 patientsBeta blocker15.3%Metoprolol Succinate45%Carvedilol34%Metoprolol Tartrate19%Sotalol3%Part D<11 patients+ 15 more classes in this area
Blood & clotting
12.2%Factor Xa inhibitor5.5%Eliquis79%Xarelto21%Part D<11 patientsVitamin K antagonist3.4%Warfarin Sodium100%Part D≥23 patients+ 1 more class in this area
Metabolism & gastrointestinal
3.5%Potassium supplement2%Potassium Chloride100%Part D≥23 patientsSGLT2 inhibitor1.4%Jardiance72%Farxiga28%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.
- Pharmacokinetic Evaluation of Intravenous Vitamin C: A Classic Pharmacokinetic Study
Clinical Pharmacokinetics
2022 - Comparing Remote Sensing and Field-Based Approaches to Estimate Ladder Fuels and Predict Wildfire Burn Severity
Frontiers in Forests and Global Change
2022 - Anatomical and electrical remodeling with incomplete left atrial appendage ligation: Results from the LAALA‐AF registry
Journal of Cardiovascular Electrophysiology
2017 - IMPACT OF LEFT ATRIAL APPENDAGE EXCLUSION ON SYSTEMIC HOMEOSTASIS (THE LAA HOMEOSTASIS STUDY)
Journal of the American College of Cardiology
2016
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University of Kansas
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University of Kansas
Diane Cibrik, MD
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Martin Mainster, MD
University of Kansas
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.”