{"schema_version":"1","generated_at":"2026-11-01T23:38:17.279Z","data_as_of":null,"url":"https://www.findmykol.com/kol/kristen-mathias","json_url":"https://www.findmykol.com/kol/kristen-mathias/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"kristen-mathias","name":"Kristen Mathias","specialty":"Rheumatology","specialty_raw":"Rheumatology","therapeutic_area":"Rheumatology/Immunology","therapeutic_areas":["Rheumatology/Immunology"],"institution":"Johns Hopkins University","institution_url":"https://www.findmykol.com/institution/johns-hopkins-university-school-of-medicine","city":"Baltimore","state":"MD","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1962963066","orcid":"0009-0000-4575-7945","openalex":"A5112399956"},"summary":"Kristen Mathias is a Rheumatology/Immunology physician affiliated with Johns Hopkins University. OpenAlex indexes 21 publications with 217 citations (h-index 8).","overview":null,"focus":{"indications":[],"research_topics":["Rheumatology/Immunology"]},"scholarship":{"works_count":21,"cited_by_count":217,"h_index":8,"source":"works"},"similar":[{"name":"Daniel Laheru","slug":"daniel-laheru","institution":"Johns Hopkins University","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/daniel-laheru","json_url":"https://www.findmykol.com/kol/daniel-laheru/profile.json"},{"name":"Demosthenes G. Katritsis","slug":"demosthenes-katritsis","institution":"Johns Hopkins University","url":"https://www.findmykol.com/kol/demosthenes-katritsis","json_url":"https://www.findmykol.com/kol/demosthenes-katritsis/profile.json"},{"name":"Tanguy Seiwert","slug":"tanguy-seiwert","institution":"Johns Hopkins University","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/tanguy-seiwert","json_url":"https://www.findmykol.com/kol/tanguy-seiwert/profile.json"},{"name":"Evan Lipson","slug":"evan-lipson","institution":"Johns Hopkins University","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/evan-lipson","json_url":"https://www.findmykol.com/kol/evan-lipson/profile.json"},{"name":"David Felson","slug":"david-felson","institution":"Boston University","specialty":"Rheumatology","url":"https://www.findmykol.com/kol/david-felson","json_url":"https://www.findmykol.com/kol/david-felson/profile.json"},{"name":"Marc Hochberg","slug":"marc-hochberg","institution":"University of Maryland School of Medicine","specialty":"Rheumatology","url":"https://www.findmykol.com/kol/marc-hochberg","json_url":"https://www.findmykol.com/kol/marc-hochberg/profile.json"},{"name":"Philip Mease","slug":"philip-mease","specialty":"Rheumatology","url":"https://www.findmykol.com/kol/philip-mease","json_url":"https://www.findmykol.com/kol/philip-mease/profile.json"},{"name":"Michelle Petri","slug":"michelle-petri","institution":"Johns Hopkins University School of Medicine","specialty":"Rheumatology","url":"https://www.findmykol.com/kol/michelle-petri","json_url":"https://www.findmykol.com/kol/michelle-petri/profile.json"}],"coverage":{"note":"A basic record from the physician directory. 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":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"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"}},"methodology_url":"https://www.findmykol.com/about#methodology"}