Alla Grigorian is a Gastroenterology physician affiliated with University of Kentucky. OpenAlex indexes 9 publications with 359 citations (h-index 5).
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
Uk Division Of Digestive Diseases
800 Rose Street, Mn654 Med Science Bldg
Lexington, KY 405360298
Telephone
859-323-4887Registry record last updated 24 Sept 2014.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Salix Pharmaceuticals, a division of Bausch Health US, LLCProgram year20235 payments
- Intercept Pharmaceuticals, Inc.Program year20211 payment
- AbbVie Inc.Program year20211 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
69.7%Rifamycin Antibacterial41.2%Xifaxan100%Part D<11 patientsOsmotic Laxative12.1%Peg-3350 And Electrolytes100%Part D≥20 patients+ 2 more classes in this area
Cardiovascular
30.3%Aldosterone antagonist (MRA)11.5%Spironolactone100%Part D<11 patientsLoop diuretic9.7%Furosemide100%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.
- S3083 Not All Cirrhosis Is Created Equal: A Rare Case of Regorafenib-Induced Pseudocirrhosis
The American Journal of Gastroenterology
2022 - Management of Acute Coronary Syndrome in Patients with Liver Cirrhosis
American Journal of Cardiovascular Drugs
2021
Similar KOLs
Other experts from the same institution or the same specialty.
David Moliterno, MD
University of Kentucky
Robert Dipaola
University of Kentucky
Darwin Conwell, MD
University of Kentucky
Phillip Tibbs
University of Kentucky
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.”