Mahmoud Kallash is a Nephrology physician affiliated with Nationwide Children's Hospital. OpenAlex indexes 102 publications with 1,460 citations (h-index 19).
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
555 S 18th St
Columbus, OH 432052654
Telephone
614-722-6200Provider last certified this registry record 20 Feb 2026.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Travere Therapeutics, Inc.Program year20251 payment
- AstraZeneca Pharmaceuticals LPProgram year20221 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2022)
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
100%ACE inhibitor100%Lisinopril100%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.
- Prevalence and impact of abnormal blood pressure on left ventricular hypertrophy in adolescents with congenital heart disease
American Journal of Preventive Cardiology
2025 - Omecamtiv mecarbil, a cardiac myosin activator with potential efficacy in heart failure
Archives of Medical Science - Atherosclerotic Diseases
2025 - Vericiguat, a Soluble Guanylate Cyclase Stimulator Approved for Heart Failure Treatment
Cardiology in Review
2025 - Investigating the Physiologic Role of Leptin and Its Relationship to Obesity
Cardiology in Review
2025
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Anne Connolly, MD
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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.”