{"npi":"1851585798","type":"NPI-1","status":"active","name":{"display":"Dr. Christine Hsieh MD","other":[],"first":"CHRISTINE","last":"HSIEH","credential":"MD"},"specialty":{"primary_taxonomy":"207RR0500X","primary_taxonomy_description":"Rheumatology Physician","slug":"rheumatology-physician","schema_org_specialty":null,"all":[{"code":"207RR0500X","description":"Rheumatology Physician","primary":true,"state":"IL","license":"036118242"}]},"addresses":[{"purpose":"LOCATION","street_1":"675 N SAINT CLAIR ST","city":"CHICAGO","state":"IL","postal_code":"606115975","country_code":"US","street_2":"14-100","phone":"3126958628","fax":"3126950114"},{"purpose":"MAILING","street_1":"675 N SAINT CLAIR ST","city":"CHICAGO","state":"IL","postal_code":"606115975","country_code":"US","street_2":"14-100","phone":"3126958628","fax":"3126950114"}],"license":{"state":"IL","number":"036118242"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20081202000311","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"IL","pac_id":"3072674639"}]},"enumeration_date":"2007-09-04","last_updated":"2021-04-27","_meta":{"source":"NPPES","snapshot_date":"2021-04-27","doc_url":"https://findmynpi.com/api"}}