{"schema_version":"1","generated_at":"2026-11-11T15:10:09.067Z","data_as_of":null,"url":"https://www.findmykol.com/kol/michael-flessner","json_url":"https://www.findmykol.com/kol/michael-flessner/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"michael-flessner","name":"Michael Flessner","credential":"MD","specialty":"Internal Medicine","specialty_raw":"Internal Medicine","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"city":"Frederick","state":"MD","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1669401857","openalex":"A5083190193"},"summary":"Michael Flessner is a Primary Care physician. OpenAlex indexes 196 publications with 7,031 citations (h-index 47); ClinicalTrials.gov lists 2 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Internal Medicine profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Primary Care"]},"scholarship":{"works_count":196,"cited_by_count":7031,"h_index":47,"citation_standing":{"top_percent":10,"cohort":"Internal Medicine","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":2,"shown":2,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT02521181","title":"The BASE Study: Bicarbonate Administration to Stabilize Estimated Glomerular Filtration Rate (eGFR)","phase":"PHASE3","status":"COMPLETED","role":"Overall official","sponsor":"Jennifer Gassman, PhD","source_url":"https://clinicaltrials.gov/study/NCT02521181","trial_url":"https://www.findmykol.com/trial/NCT02521181"},{"nct":"NCT02258074","title":"The COMBINE Study: The CKD Optimal Management With BInders and NicotinamidE","phase":"PHASE2","status":"COMPLETED","role":"Overall official","sponsor":"The Cleveland Clinic","source_url":"https://clinicaltrials.gov/study/NCT02258074","trial_url":"https://www.findmykol.com/trial/NCT02258074"}],"source":"trials"},"similar":[{"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":{}},"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"}