{"npi":"1497746390","type":"NPI-1","status":"active","name":{"display":"Christopher Ostromecki M.D.","other":[],"first":"CHRISTOPHER","last":"OSTROMECKI","middle":"J","credential":"M.D."},"specialty":{"primary_taxonomy":"207RC0000X","primary_taxonomy_description":"Cardiovascular Disease","slug":"cardiology","schema_org_specialty":"Cardiovascular","all":[{"code":"207RC0000X","description":"Cardiovascular Disease","primary":true,"state":"WI","license":"34786-020"}]},"addresses":[{"purpose":"LOCATION","street_1":"203 BAILEY LN","city":"BENTON","state":"IL","postal_code":"628122270","country_code":"US","phone":"6188993900"},{"purpose":"MAILING","street_1":"PO BOX 955860","city":"SAINT LOUIS","state":"MO","postal_code":"631952452","country_code":"US","phone":"6364985944"}],"license":{"state":"WI","number":"34786-020"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"31985400","state":"WI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040513000555","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"WI","pac_id":"9537159579"},{"enrlmt_id":"I20060322000607","type_code":"14-C3","type_desc":"PRACTITIONER - INTERVENTIONAL CARDIOLOGY","state":"IL","pac_id":"9537159579"},{"enrlmt_id":"I20170302001155","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"ID","pac_id":"9537159579"}]},"enumeration_date":"2005-10-31","last_updated":"2020-10-21","_meta":{"source":"NPPES","snapshot_date":"2020-10-21","doc_url":"https://findmynpi.com/api"}}