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Thomas Layden, MD

Basic profile

Gastroenterology

ORCIDNone on fileNPI
RegionChicago, IL · MidwestSpecialtyGastroenterologyFocusGastroenterology
Active KOLfindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileLatest publication2020Online presenceNot yet checkedPaymentsNone reportedNIH funding1996–2025Why? →

Thomas Layden is a Gastroenterology physician. OpenAlex indexes 151 publications with 8,397 citations (h-index 42).

Overview

Scholarship

indexed output and impact (OpenAlex)
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151publications

Distinct works indexed by OpenAlex.

8,397citations

Total citations across indexed works.

42h-index

Hirsch index, productivity × impact (OpenAlex).

Clinical & industry

trials, payments and federal funding
10NIH grants · 1996–2025

Federally funded research awards.

View funding

Contact

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

Practice address

1740 W Taylor St
Dept 3462
Chicago, IL 606127232

Telephone

312-704-2885

Registry record last updated 9 Jul 2007.

View the NPPES registry record

NIH funding

10 NIH research awards on record, funded 19962025 per NIH RePORTER. The latest:

Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.

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.”