{"npi":"1114981032","type":"NPI-1","status":"active","name":{"display":"Robert Oliver MD","other":[],"first":"ROBERT","last":"OLIVER","middle":"J","credential":"MD"},"specialty":{"primary_taxonomy":"208000000X","primary_taxonomy_description":"Pediatrics","slug":"pediatrics","schema_org_specialty":"Pediatric","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"IL","license":"036096698"},{"code":"208000000X","description":"Pediatrics","primary":true,"state":"IL","license":"036096698"}]},"addresses":[{"purpose":"LOCATION","street_1":"7425 JANES AVE STE 100","city":"WOODRIDGE","state":"IL","postal_code":"605172357","country_code":"US","phone":"3317327100","fax":"3317327101"},{"purpose":"MAILING","street_1":"7425 JANES AVE STE 100","city":"WOODRIDGE","state":"IL","postal_code":"605172357","country_code":"US","phone":"3317327100","fax":"3317327101"}],"license":{"state":"IL","number":"036096698"},"identifiers":[{"type_code":"01","label":"Other","value":"110189021","state":"IL","issuer":"RAILROAD MEDICARE"},{"type_code":"05","label":"Medicaid","value":"036096698","state":"IL","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100323000635","type_code":"14-37","type_desc":"PRACTITIONER - PEDIATRIC MEDICINE","state":"IL","pac_id":"3870582893"}]},"enumeration_date":"2006-04-17","last_updated":"2026-01-13","_meta":{"source":"NPPES","snapshot_date":"2026-01-13","doc_url":"https://findmynpi.com/api"}}