{"npi":"1548980667","type":"NPI-2","status":"active","name":{"display":"Prosperian LLC","other":[],"organization_name":"PROSPERIAN LLC","authorised_official":"Joel Kiselka"},"specialty":{"primary_taxonomy":"111NI0900X","primary_taxonomy_description":"Internist Chiropractor","slug":"internist-chiropractor","schema_org_specialty":null,"all":[{"code":"363LW0102X","description":"Nurse Practitioner, Women's Health","primary":false,"state":null,"license":null},{"code":"111NI0900X","description":"Internist Chiropractor","primary":true,"state":null,"license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"1S132 SUMMIT AVE STE 300","city":"OAKBROOK TERRACE","state":"IL","postal_code":"601813942","country_code":"US","phone":"7738482302","fax":"7086138880"},{"purpose":"MAILING","street_1":"1S132 SUMMIT AVE STE 300","city":"OAKBROOK TERRACE","state":"IL","postal_code":"601813942","country_code":"US","phone":"7738482302","fax":"7086138880"}],"license":null,"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2022-08-30","last_updated":"2026-02-20","_meta":{"source":"NPPES","snapshot_date":"2026-02-20","doc_url":"https://findmynpi.com/api"}}