{"schema_version":"1","generated_at":"2026-11-15T02:03:41.419Z","data_as_of":null,"url":"https://www.findmykol.com/kol/arthur-hartz","json_url":"https://www.findmykol.com/kol/arthur-hartz/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"arthur-hartz","name":"Arthur Hartz","credential":"MD","specialty":"Family Medicine","specialty_raw":"Family Medicine","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"city":"Saint Louis","state":"MO","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1487640074","openalex":"A5108569646"},"summary":"Arthur Hartz is a Primary Care physician. OpenAlex indexes 171 publications with 10,535 citations (h-index 47); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Family Medicine profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Primary Care"]},"scholarship":{"works_count":171,"cited_by_count":10535,"h_index":47,"citation_standing":{"top_percent":5,"cohort":"Family Medicine","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":1,"shown":1,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT00983502","title":"Pilot Study of Alternative Treatments of Unexplained Chronic Fatigue","status":"TERMINATED","role":"Overall official","sponsor":"University of Utah","source_url":"https://clinicaltrials.gov/study/NCT00983502","trial_url":"https://www.findmykol.com/trial/NCT00983502"}],"source":"trials"},"similar":[{"name":"Michael Matthay","slug":"michael-matthay","institution":"University of California San Francisco","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/michael-matthay","json_url":"https://www.findmykol.com/kol/michael-matthay/profile.json"},{"name":"Elaine Hylek","slug":"elaine-hylek","institution":"Boston University Chobanian and Avedisian School of Medicine","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/elaine-hylek","json_url":"https://www.findmykol.com/kol/elaine-hylek/profile.json"},{"name":"Wilbert Aronow","slug":"wilbert-aronow","institution":"Westchester Medical Center","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/wilbert-aronow","json_url":"https://www.findmykol.com/kol/wilbert-aronow/profile.json"},{"name":"David Mannino","slug":"david-mannino","institution":"University of Kentucky","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/david-mannino","json_url":"https://www.findmykol.com/kol/david-mannino/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":{}},"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"}