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Carl Berg, MD

Basic profile

Duke University

ORCIDNone on fileNPI
RegionDurham, NC · SoutheastSpecialtyGastroenterologyFocusGastroenterology
Active KOLfindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileLatest publication2025Online presenceNot yet checkedPaymentsNone reportedNIH fundingNot yet indexedWhy? →

Carl Berg is a Gastroenterology physician affiliated with Duke University. OpenAlex indexes 153 publications with 5,819 citations (h-index 38); ClinicalTrials.gov lists 1 registered study matched to this name.

Overview

Scholarship

indexed output and impact (OpenAlex)
View publications ↓
153publications

Distinct works indexed by OpenAlex.

5,819citations

Total citations across indexed works.

38h-index

Hirsch index, productivity × impact (OpenAlex).

Clinical & industry

trials, payments and federal funding
1clinical trials

Investigator role on registered studies.

View trials

Contact

The practice address and phone this provider lists in the federal NPPES (CMS) registry.

Practice address

40 Duke Medicine Cir
Durham, NC 277104000

Telephone

919-684-8111

Registry record last updated 27 Feb 2012.

View the NPPES registry record

Clinical trials

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.

Publications

Matched to this physician's OpenAlex author record; most-cited works shown first.

Similar KOLs

Other experts from the same institution or the same specialty.

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.”