{"npi":"1497842157","type":"NPI-1","status":"active","name":{"display":"Steven Hadlock CRNA","other":[],"first":"STEVEN","last":"HADLOCK","middle":"A","credential":"CRNA"},"specialty":{"primary_taxonomy":"367500000X","primary_taxonomy_description":"Certified Registered Nurse Anesthetist","slug":"certified-registered-nurse-anesthetist","schema_org_specialty":null,"all":[{"code":"367500000X","description":"Certified Registered Nurse Anesthetist","primary":true,"state":"WI","license":"130052"}]},"addresses":[{"purpose":"LOCATION","street_1":"1000 N OAK AVE","city":"MARSHFIELD","state":"WI","postal_code":"54449","country_code":"US","phone":"7153875511"},{"purpose":"MAILING","street_1":"1000 N OAK AVE","city":"MARSHFIELD","state":"WI","postal_code":"544495777","country_code":"US"}],"license":{"state":"WI","number":"130052"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"44334800","state":"WI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050131000092","type_code":"14-43","type_desc":"PRACTITIONER - CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)","state":"WI","pac_id":"8325098056"}]},"enumeration_date":"2006-10-06","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}