{"npi":"1992014989","type":"NPI-1","status":"active","name":{"display":"Dr. Steven Kahn M.D.","other":[],"first":"STEVEN","last":"KAHN","middle":"L","credential":"M.D."},"specialty":{"primary_taxonomy":"207N00000X","primary_taxonomy_description":"Dermatology","slug":"dermatology","schema_org_specialty":"Dermatologic","all":[{"code":"207N00000X","description":"Dermatology","primary":true,"state":"IL","license":"036-135697"}]},"addresses":[{"purpose":"LOCATION","street_1":"259 E ERIE ST","city":"CHICAGO","state":"IL","postal_code":"606112987","country_code":"US","street_2":"SUITE 2350","phone":"3129266000","fax":"3129266165"},{"purpose":"MAILING","street_1":"259 E ERIE ST","city":"CHICAGO","state":"IL","postal_code":"60611","country_code":"US","street_2":"SUITE 2350","phone":"3129266000","fax":"3129266165"}],"license":{"state":"IL","number":"036-135697"},"identifiers":[{"type_code":"01","label":"Other","value":"036-135697","state":"IL","issuer":"IL LICENSE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20140811001283","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"IL","pac_id":"3375760689"}]},"enumeration_date":"2010-09-24","last_updated":"2016-09-23","_meta":{"source":"NPPES","snapshot_date":"2016-09-23","doc_url":"https://findmynpi.com/api"}}