Sidney Bogardus is a Gastroenterology physician affiliated with Yale University. OpenAlex indexes 54 publications with 9,052 citations (h-index 36).
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
40 Temple St
Suite 4a
New Haven, CT 065102715
Telephone
203-777-0304Registry record last updated 14 Feb 2012.
Industry payments
18 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year202221 payments
- Salix Pharmaceuticals, a division of Bausch Health US, LLCProgram year202223 payments
- Takeda Pharmaceuticals U.S.A., Inc.Program year202210 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.
Metabolism & gastrointestinal
88.6%Proton pump inhibitor58%Pantoprazole Sodium51%Omeprazole26%Esomeprazole Magnesium11%Dexlansoprazole Dr9%Lansoprazole3%Part D<11 patientsGuanylate Cyclase-C Agonist7%Linzess57%Trulance43%Part D<11 patients+ 8 more classes in this area
Cancer & immunology
4.5%Interleukin-23 Antagonist1.9%Skyrizi On-Body100%Part D<11 patientsTNF inhibitor1.4%Humira Pen100%Part D<11 patients+ 1 more class in this area
Cardiovascular
3%Bile Acid Sequestrant3%Colestipol Hcl62%Cholestyramine38%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
1 NIH research award on record, funded 2002–2002 per NIH RePORTER. The latest:
- TREATMENT GOALS FOR PERSONS WITH MULTIFACTORIAL GERIATRIC HEALTH CONDITIONS
Yale University
FY2002P30AG021342
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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Clinical Insignficance of Monoclonal T-Cell Populations and Duodenal Intraepithelial T-Cell Phenotypes in Celiac and Nonceliac Patients
The American Journal of Surgical Pathology
2018 - Depressive Symptoms and the Risk of Incident Delirium in Older Hospitalized Adults
Journal of the American Geriatrics Society
2007 - Older Adults Discharged from the Hospital with Delirium: 1‐Year Outcomes
Journal of the American Geriatrics Society
2006 - Goal setting as a shared decision making strategy among clinicians and their older patients
Patient Education and Counseling
2006 - Cerebral Perfusion Changes in Older Delirious Patients Using 99mTc HMPAO SPECT
The Journals of Gerontology Series A
2006
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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.”