James Macnamara is a Cardiology physician. OpenAlex indexes 176 publications with 939 citations (h-index 17).
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
500 Ray C Hunt Dr
Charlottesville, VA 229032981
Telephone
434-243-1000Provider last certified this registry record 1 Jul 2025.
Industry payments
7 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- E.R. Squibb & Sons, L.L.C.Program year202511 payments
- Novo Nordisk IncProgram year20251 payment
- Boston Scientific CorporationProgram year20251 payment
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
89%Beta blocker20.8%Metoprolol Succinate64%Carvedilol36%Part D≥54 patientsStatin13.9%Atorvastatin Calcium72%Rosuvastatin Calcium28%Part D≥33 patients+ 10 more classes in this area
Metabolism & gastrointestinal
5.9%SGLT2 inhibitor3.8%Jardiance100%Part D≥13 patientsPotassium supplement2.1%Potassium Chloride100%Part D<11 patientsBlood & clotting
5%Factor Xa inhibitor5%Eliquis64%Xarelto36%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.
- Echocardiographic Changes With Mavacamten in Nonobstructive Hypertrophic Cardiomyopathy
Journal of the American College of Cardiology
2025 - Cardiac responses to environmental heat exposure in young and older adults
Journal of Applied Physiology
2025
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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.”