Jeffrey Dunkelberg is a Gastroenterology physician affiliated with University of Iowa Hospitals and Clinics. OpenAlex indexes 38 publications with 1,877 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
200 Hawkins Dr
Iowa City, IA 522421009
Telephone
319-356-2132Registry record last updated 23 Jul 2009.
Industry payments
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Olympus America Inc.Program year20251 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2021)
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
54.4%Aldosterone antagonist (MRA)30.9%Spironolactone100%Part D≥11 patientsLoop diuretic23.5%Furosemide100%Part D<11 patientsMetabolism & gastrointestinal
45.6%Rifamycin Antibacterial27.9%Xifaxan100%Part D<11 patientsBile Acid17.6%Ursodiol100%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.
- Hepatitis C in Pregnancy in the Era of Direct-acting Antiviral Treatment: Potential Benefits of Universal Screening and Antepartum Therapy
Clinical Obstetrics & Gynecology
2018 - Comparison of patient preferences for fecal immunochemical test or colonoscopy using the analytic hierarchy process
BMC Health Services Research
2015
Similar KOLs
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Douglas Labrecque, MD
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Charles Rice, MD
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Kris Kowdley, 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.”