Charlene Prather is a Gastroenterology physician affiliated with Saint Louis University. OpenAlex indexes 107 publications with 3,387 citations (h-index 24); ClinicalTrials.gov lists 1 registered study matched to this name.
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
1 Barnes Jewish Hospital Plz
Div Im Gastroenterology
Saint Louis, MO 631101003
Telephone
314-747-2066Provider last certified this registry record 23 Nov 2020.
Clinical trials
- Functional Dyspepsia Treatment Trial
Sponsor: Mayo Clinic
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
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Medtronic, Inc.Program year20221 payment
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
82%Proton pump inhibitor23.1%Pantoprazole Sodium53%Omeprazole36%Esomeprazole Magnesium11%Part D<11 patientsOsmotic Laxative17.5%Gavilyte-G78%Peg-3350 And Electrolytes12%Gavilyte-C10%Part D<11 patients+ 9 more classes in this area
Nervous system
15.7%Tricyclic Antidepressant8.3%Nortriptyline Hcl57%Desipramine Hcl43%Part D<11 patientsOther antidepressants5.6%Mirtazapine100%Part D≥11 patients+ 1 more class in this area
Anti-infectives
2.3%Azole Antifungal2.3%Fluconazole100%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.
- Cervical Cancer Screening in Inflammatory Bowel Disease: Who Should Be Screening?
Gastroenterology Research
2020 - Polymorphisms of 5-HTT LPR and GNβ3 825C>T and Response to Antidepressant Treatment in Functional Dyspepsia: A Study from The Functional Dyspepsia Treatment Trial
The American Journal of Gastroenterology
2017 - Diarrhea Concealing a Duodenal-Cecal Fistula Secondary to Appendiceal Mucinous Neoplasm
ACG Case Reports Journal
2017
Similar KOLs
Other experts from the same institution or the same specialty.
Robert Belshe, MD
Saint Louis University
Mark Dykewicz, MD
Saint Louis University
Robert Gatter, MD, FACP, MACR
Saint Louis University
Keith Naunheim, MD
Saint Louis University
Charles Rice, MD
The Rockefeller University
Edward Loftus, MD
Mayo Clinic Rochester
Naga Chalasani, MD
Indiana University School of Medicine
Bruce Sands, MD
Icahn School of Medicine at Mount Sinai
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.”