Martin Siegfried is a Cardiology physician affiliated with Emory University. OpenAlex indexes 15 publications with 1,543 citations (h-index 11).
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
755 Walther Rd
Lawrenceville, GA 300468725
Telephone
770-962-0399Provider last certified this registry record 16 Jul 2021.
Industry payments
16 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABIOMEDProgram year20254 payments
- Merck Sharp & Dohme LLCProgram year20254 payments
- Boston Scientific CorporationProgram 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.
Cardiovascular
77.9%Beta blocker17%Carvedilol33%Metoprolol Succinate31%Metoprolol Tartrate23%Atenolol6%Sotalol3%Nebivolol Hcl2%Bisoprolol Fumarate1%Part D<11 patientsStatin11.2%Atorvastatin Calcium61%Rosuvastatin Calcium20%Pravastatin Sodium12%Simvastatin6%Part D≥163 patients+ 19 more classes in this area
Blood & clotting
16.8%Factor Xa inhibitor12.2%Eliquis71%Xarelto29%Part D≥148 patientsP2Y12 inhibitor3.1%Clopidogrel84%Brilinta10%Prasugrel Hcl6%Part D<11 patients+ 1 more class in this area
Metabolism & gastrointestinal
4.1%Potassium supplement1.8%Potassium Chloride100%Part D≥36 patientsProton pump inhibitor1%Pantoprazole Sodium59%Omeprazole41%Part D≥15 patients+ 3 more classes in this area
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.
NIH funding
1 NIH research award on record, funded 1998–1998 per NIH RePORTER. The latest:
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Regulation of the vascular extracellular superoxide dismutase by nitric oxide and exercise training
Journal of Clinical Investigation
2000 - Modulation of Extracellular Superoxide Dismutase Expression by Angiotensin II and Hypertension
Circulation Research
1999 - Endothelial preserving actions of a nitric oxide donor in carotid arterial intimal injury.
PubMed
1994 - Protection of Ischemia-Reperfusion Injury by Sydnonimine NO Donors via Inhibition of Neutrophil-Endothelium Interaction
Journal of Cardiovascular Pharmacology
1993 - Protection of Ischemia-Reperfusion Injury by Sydnonimine NO Donors via Inhibition of Neutrophil-Endothelium Interaction
Journal of Cardiovascular Pharmacology
1993
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Robert Guyton, MD
Emory University
Keith Delman, MD
Emory University
Paolo Raggi, MD
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Monica Farley, MD
Emory 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.”