{"npi":"1447257969","type":"NPI-1","status":"active","name":{"display":"Keiron Greaves MD","other":[],"first":"KEIRON","last":"GREAVES","middle":"W","credential":"MD"},"specialty":{"primary_taxonomy":"207L00000X","primary_taxonomy_description":"Anesthesiology","slug":"anesthesiology","schema_org_specialty":"Anesthesia","all":[{"code":"207L00000X","description":"Anesthesiology","primary":true,"state":"NJ","license":"25MA05952100"}]},"addresses":[{"purpose":"LOCATION","street_1":"300 2ND AVE","city":"LONG BRANCH","state":"NJ","postal_code":"077406303","country_code":"US","phone":"7322225200"},{"purpose":"MAILING","street_1":"PO BOX 1637","city":"ELIZABETH","state":"NJ","postal_code":"072071637","country_code":"US","phone":"2018042800"}],"license":{"state":"NJ","number":"25MA05952100"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"6392008","state":"NJ","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050415000562","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"NJ","pac_id":"1456242791"}]},"enumeration_date":"2005-06-30","last_updated":"2010-07-12","_meta":{"source":"NPPES","snapshot_date":"2010-07-12","doc_url":"https://findmynpi.com/api"}}