Andrew Feld is a Gastroenterology physician affiliated with University of Washington. OpenAlex indexes 110 publications with 3,523 citations (h-index 24).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Contact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
125 16th Ave E
Seattle, WA 981125211
Telephone
206-326-3000Provider last certified this registry record 14 Aug 2025.
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.
Metabolism & gastrointestinal
88.4%Aminosalicylate21.9%Mesalamine56%Sulfasalazine25%Balsalazide Disodium19%Part D<11 patientsOsmotic Laxative20.3%Gavilyte-C76%Lactulose24%Part D<11 patients+ 5 more classes in this area
Respiratory
11.6%Corticosteroid7.7%Budesonide Dr100%Part D<11 patientsCorticosteroids3.9%Alvesco100%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.
- Projected Colorectal Cancer Incidence and Mortality Based on Observed Adherence to Colonoscopy and Sequential Stool-Based Screening
The American Journal of Gastroenterology
2024 - Transportation barriers and endoscopic procedures: barriers, legal challenges, and strategies for GI endoscopy units
Gastrointestinal Endoscopy
2023 - Mediation of outcomes for cognitive behavioral therapy targeted to parents of children with Functional Abdominal Pain Disorders
Journal of Psychosomatic Research
2021 - Legal Risks and Considerations Associated with Inflammatory Bowel Disease: A Primer
The American Journal of Gastroenterology
2018
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University of Washington
Elizabeth Swisher
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David Tirschwell
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Elaine Peskind, MD
University of Washington
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.”