Troy Fiddler is an Oncology physician affiliated with St. Vincent's HealthCare. OpenAlex indexes 8 publications with 416 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
1315 Golden Valley Cir
Billings, MT 591026746
Telephone
406-238-6290Registry record last updated 8 Sept 2010.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- E.R. Squibb & Sons, L.L.C.Program year20231 payment
- Mirati Therapeutics, Inc.Program year20231 payment
- E.R. Squibb & Sons, L.L.C.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.
Cancer & immunology
50.9%Aromatase Inhibitor17.2%Anastrozole84%Exemestane12%Letrozole3%Part D<11 patientsCytochrome P450 17A1 Inhibitor8.4%Abiraterone Acetate100%Part D≥23 patients+ 9 more classes in this area
Metabolism & gastrointestinal
20.7%Corticosteroid9%Prednisone100%Part D≥48 patientsSerotonin-3 Receptor Antagonist6.6%Ondansetron Hcl86%Ondansetron Odt14%Part D<11 patients+ 2 more classes in this area
Nervous system
12.2%Gabapentinoids4.5%Gabapentin100%Part D≥21 patientsOpioid Agonist3.1%Oxycodone Hcl67%Tramadol Hcl33%Part D<11 patients+ 3 more classes 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.
- 61-Year-Old White Female with a Non-Healing Ulcerated Ankle Mass
SKIN The Journal of Cutaneous Medicine
2019 - Regulation of MyoD Activity and Muscle Cell Differentiation by MDM2, pRb, and Sp1
Journal of Biological Chemistry
2003
Similar KOLs
Other experts from the same institution or the same specialty.
Carl June, MD
University of Pennsylvania
Christopher Benz, MD
Buck Institute for Research on Aging
Christina Fitzmaurice, MD
Gundersen Health System
Beth Karlan, MD
Cedars-Sinai Medical Center
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.”