Samah Nassereddine is an Oncology physician affiliated with George Washington University Hospital. OpenAlex indexes 39 publications with 544 citations (h-index 10).
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
2150 Pennsylvania Ave
Washington, DC 20037
Telephone
202-741-3000Provider last certified this registry record 11 Jun 2020.
Industry payments
24 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Geron CorporationProgram year20251 payment
- Janssen Biotech, Inc.Program year20253 payments
- Celgene 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.
Blood & clotting
48.6%Factor Xa inhibitor41.2%Eliquis61%Xarelto39%Part D≥34 patientsVitamin K antagonist7.4%Warfarin Sodium100%Part D<11 patientsCancer & immunology
29.5%Antimetabolite15.1%Hydroxyurea100%Part D≥18 patientsKinase inhibitor14.4%Imatinib Mesylate38%Calquence31%Brukinsa16%Sprycel15%Part D<11 patientsAnti-infectives
7.6%Short-acting sulfonamides3.4%Sulfamethoxazole-Trimethoprim100%Part D<11 patientsFluoroquinolone Antibacterial2.2%Levofloxacin100%Part D<11 patients+ 1 more class 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.
Similar KOLs
Other experts from the same institution or the same specialty.
Catherine Bollard, MD
George Washington University Hospital
Roberta Debiasi, MD
George Washington University Hospital
Adelaide Robb, MD
George Washington University Hospital
Gurusher Panjrath, MD
George Washington University Hospital
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.”