{"npi":"1285955476","type":"NPI-1","status":"active","name":{"display":"Maria Ferrera","other":[],"first":"MARIA","last":"FERRERA","middle":"J"},"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":"036133194"}]},"addresses":[{"purpose":"LOCATION","street_1":"5841 S MARYLAND AVE","city":"CHICAGO","state":"IL","postal_code":"606371443","country_code":"US","phone":"8888240200"},{"purpose":"MAILING","street_1":"150 HARVESTER DR","city":"BURR RIDGE","state":"IL","postal_code":"605275919","country_code":"US","street_2":"SUITE 300"}],"license":{"state":"IL","number":"036133194"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20140620000341","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"IL","pac_id":"3678797388"}]},"enumeration_date":"2010-06-22","last_updated":"2022-10-24","_meta":{"source":"NPPES","snapshot_date":"2022-10-24","doc_url":"https://findmynpi.com/api"}}