{"schema_version":"1","generated_at":"2026-11-10T02:23:42.402Z","data_as_of":null,"url":"https://www.findmykol.com/kol/roopal-thakkar","json_url":"https://www.findmykol.com/kol/roopal-thakkar/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"roopal-thakkar","name":"Roopal Thakkar","credential":"MD","specialty":"Internal Medicine","specialty_raw":"Internal Medicine","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"institution":"AbbVie","institution_url":"https://www.findmykol.com/institution/abbvie","city":"Lake Forest","state":"IL","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1215266291","openalex":"A5110341904"},"summary":"Roopal Thakkar is a Primary Care physician affiliated with AbbVie. OpenAlex indexes 255 publications with 8,560 citations (h-index 31); ClinicalTrials.gov lists 6 registered studies matched to this name. 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Küpper","slug":"h-kupper","institution":"AbbVie","url":"https://www.findmykol.com/kol/h-kupper","json_url":"https://www.findmykol.com/kol/h-kupper/profile.json"},{"name":"Fei Wang","slug":"fei-wang","institution":"Cornell University","specialty":"Family Medicine","url":"https://www.findmykol.com/kol/fei-wang","json_url":"https://www.findmykol.com/kol/fei-wang/profile.json"},{"name":"Michael Hassman","slug":"michael-hassman","specialty":"Adult Medicine","url":"https://www.findmykol.com/kol/michael-hassman","json_url":"https://www.findmykol.com/kol/michael-hassman/profile.json"},{"name":"Barbara Rizzardi","slug":"barbara-rizzardi","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/barbara-rizzardi","json_url":"https://www.findmykol.com/kol/barbara-rizzardi/profile.json"},{"name":"Kimball Johnson","slug":"kimball-johnson","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/kimball-johnson","json_url":"https://www.findmykol.com/kol/kimball-johnson/profile.json"}],"coverage":{"note":"A basic directory record. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"trials":3}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"},"trials":{"name":"ClinicalTrials.gov","url":"https://clinicaltrials.gov","provides":"Investigator roles on registered clinical studies"}},"methodology_url":"https://www.findmykol.com/about#methodology"}