{"npi":"1255885877","type":"NPI-1","status":"active","name":{"display":"Maria Keegan DNP","other":[],"first":"MARIA","last":"KEEGAN","middle":"M","credential":"DNP"},"specialty":{"primary_taxonomy":"363LA2100X","primary_taxonomy_description":"Acute Care Nurse Practitioner","slug":"acute-care-nurse-practitioner","schema_org_specialty":null,"all":[{"code":"363LA2100X","description":"Acute Care Nurse Practitioner","primary":true,"state":"IL","license":"209.014658"}]},"addresses":[{"purpose":"LOCATION","street_1":"5841 S MARYLAND AVE","city":"CHICAGO","state":"IL","postal_code":"606371443","country_code":"US","phone":"7737021000"},{"purpose":"MAILING","street_1":"150 HARVESTER DR STE 300","city":"BURR RIDGE","state":"IL","postal_code":"605275965","country_code":"US"}],"license":{"state":"IL","number":"209.014658"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20161114002310","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"IL","pac_id":"0042599094"}]},"enumeration_date":"2016-08-11","last_updated":"2024-08-05","_meta":{"source":"NPPES","snapshot_date":"2024-08-05","doc_url":"https://findmynpi.com/api"}}