John Catanzaro is a Cardiology physician affiliated with East Carolina University. OpenAlex indexes 117 publications with 701 citations (h-index 13); ClinicalTrials.gov lists 2 registered studies 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
115 Heart Dr
Greenville, NC 278348982
Telephone
252-744-4400Provider last certified this registry record 15 Aug 2024.
Clinical trials
- Microfidelity (MIFI) Ablation Technology Versus Standard Ablation Catheter for Atrioventricular Nodal Ablation
Sponsor: University of Florida
- The Comparative Efficacy of the Zio Patch vs Implantable Loop Recorder in Atrial Fibrillation
Sponsor: University of Florida
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
24 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Elutia, Inc.Program year20257 payments$16,876openpaymentsdata.cms.gov ↗
- Medtronic, Inc.Program year202512 payments
- AltaThera Pharmaceuticals LLCProgram year20252 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.
Blood & clotting
76.9%Factor Xa inhibitor76.9%Eliquis100%Part D≥15 patientsCardiovascular
23.1%Calcium channel blocker23.1%Diltiazem 24hr Er (Cd)100%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.
- Age, Frailty, and Outcomes After Atrial Fibrillation Ablation: A Nationwide Cohort Study
Journal of Cardiovascular Electrophysiology
2025 - Recognition, Management, and Prevention of Atrioesophageal Fistula
JACC. Clinical electrophysiology
2024 - PTSD and mood disorders in implantable cardioverter defibrillator patients: is more psychological assessment needed?
Expert Review of Cardiovascular Therapy
2024
Similar KOLs
Other experts from the same institution or the same specialty.
Blase Carabello
East Carolina University
Hans Tillmann, MD
East Carolina University
Emmanuel Zervos, MD
East Carolina University
Emil Missov, MD
East Carolina University
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.”