{"npi":"1366422321","type":"NPI-1","status":"active","name":{"display":"Michelle Kassen M.D., Mph","other":[],"first":"MICHELLE","last":"KASSEN","middle":"A.","credential":"M.D., MPH"},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"IL","license":"036111702"}]},"addresses":[{"purpose":"LOCATION","street_1":"1111 SUPERIOR ST","city":"MELROSE PARK","state":"IL","postal_code":"601604138","country_code":"US","street_2":"SUITE 101","phone":"7083442161","fax":"7083443156"},{"purpose":"MAILING","street_1":"1111 SUPERIOR ST","city":"MELROSE PARK","state":"IL","postal_code":"601604138","country_code":"US","street_2":"SUITE 101","phone":"7083442161","fax":"7083443156"}],"license":{"state":"IL","number":"036111702"},"identifiers":[{"type_code":"01","label":"Other","value":"01623610","state":"IL","issuer":"BLUE CROSS AND BLUE SHIELD"},{"type_code":"05","label":"Medicaid","value":"036111702","state":"IL","issuer":null}],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2006-01-18","last_updated":"2009-03-06","_meta":{"source":"NPPES","snapshot_date":"2009-03-06","doc_url":"https://findmynpi.com/api"}}