Marc Piper is a Gastroenterology physician affiliated with Trinity Health. OpenAlex indexes 71 publications with 487 citations (h-index 10).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
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
5300 Elliott Dr
Ypsilanti, MI 481978632
Telephone
734-434-6262Provider last certified this registry record 18 Nov 2025.
Industry payments
18 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year20253 payments
- Takeda Pharmaceuticals U.S.A., Inc.Program year20252 payments
- Janssen Biotech, Inc.Program year20253 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- COMPARATIVE ANALYSIS OF COLONOSCOPY QUALITY METRICS: AVERAGE-RISK SCREENING VERSUS POST-DIVERTICULITIS FOLLOW-UP
Gastrointestinal Endoscopy
2025 - Gastrointestinal Variant of Lemierre Syndrome due to <i>Fusobacterium nucleatum</i>: A Case Report
Case Reports in Gastroenterology
2024 - Interventions Increase Vaccination Rates in Inflammatory Bowel Disease and Rheumatoid Arthritis: A Systematic Review and Meta-Analysis
Digestive Diseases and Sciences
2023
Similar KOLs
Other experts from the same institution or the same specialty.
Richard Zuwallack, MD
Trinity Health
James Figge, MD
Trinity Health
Bruno Digiovine, MD
Trinity Health
Mohammad Jazayeri, MD
Trinity Health
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.”