Stuart Greenfield is a Cardiology physician affiliated with Northwestern University. OpenAlex indexes 6 publications with 202 citations (h-index 3).
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
150 E Huron St
Ste 800
Chicago, IL 606112912
Telephone
312-642-9858Registry record last updated 10 Mar 2016.
Industry payments
7 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- AstraZeneca Pharmaceuticals LPProgram year20251 payment
- Novartis Pharmaceuticals CorporationProgram year20251 payment
- Amgen Inc.Program year20241 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
65%Statin18.3%Atorvastatin Calcium74%Rosuvastatin Calcium14%Simvastatin8%Pravastatin Sodium4%Part D≥193 patientsBeta blocker10.9%Metoprolol Succinate58%Metoprolol Tartrate15%Carvedilol15%Atenolol7%Propranolol Hcl6%Part D<11 patients+ 16 more classes in this area
Nervous system
8.6%SSRI2.8%Sertraline Hcl27%Escitalopram Oxalate22%Trazodone Hcl21%Fluoxetine Hcl18%Paroxetine Hcl11%Part D<11 patientsGabapentinoids1.3%Gabapentin100%Part D≥18 patients+ 6 more classes in this area
Metabolism & gastrointestinal
8.4%Proton pump inhibitor3.6%Omeprazole55%Pantoprazole Sodium27%Esomeprazole Magnesium18%Part D<11 patientsBiguanide (metformin)1.5%Metformin Hcl67%Metformin Hcl Er33%Part D<11 patients+ 5 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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Computation of vascular flow dynamics from intravascular ultrasound images
Medical Engineering & Physics
1996 - Automatic border detection of intravascular ultrasound images
Journal of the American College of Cardiology
1996 - Variability of interpretation for noninvasive cardiac stress testing: Perfusion imaging and echocardiography
Journal of the American College of Cardiology
1996 - 764-2 Comparison of Transesophageal and Transthoracic Dobutamine Stress Echocardiography for Identification of Multivessel Coronary Artery Disease
Journal of the American College of Cardiology
1995
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Philip Gorelick, 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.”