Ernst Lengyel is an Oncology physician affiliated with University of Chicago. OpenAlex indexes 565 publications with 29,746 citations (h-index 74); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Gynecologic Oncology profiles in the findmyKOL directory.
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
5841 S Maryland Ave
Chicago, IL 606371443
Telephone
888-824-0200Provider last certified this registry record 3 Jan 2024.
Clinical trials
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
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- AstraZeneca Pharmaceuticals LPProgram year20251 payment
- Seagen Inc.Program year20221 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2023)
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.
Metabolism & gastrointestinal
53.6%Serotonin-3 Receptor Antagonist53.6%Ondansetron Hcl100%Part D<11 patientsSensory organs
46.4%Corticosteroid46.4%Dexamethasone100%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.
NIH funding
7 NIH research awards on record, funded 2006–2026 per NIH RePORTER. The latest:
- Metabolic reprogramming of the tumor microenvironment and therapy resistance
University of Chicago
FY2026$984,000R35CA264619 - Targeting of Nicotinamide N Methyltransferase (NNMT) in the Tumor Microenvironment to Sensitize Cancer to Immune Checkpoint Inhibitors
University of Chicago
FY2026$518,151R01CA316299 - Metabolic reprogramming of the tumor microenvironment and therapy resistance
University of Chicago
FY2025$984,000R35CA264619
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.
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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.”