{"npi":"1679591069","type":"NPI-1","status":"active","name":{"display":"Mary Hatfield CRNA","other":[],"first":"MARY","last":"HATFIELD","middle":"J.","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":"WV","license":"037091"}]},"addresses":[{"purpose":"LOCATION","street_1":"333 LAIDLEY ST","city":"CHARLESTON","state":"WV","postal_code":"253011614","country_code":"US","phone":"3043440096","fax":"3043424725"},{"purpose":"MAILING","street_1":"331 LAIDLEY ST","city":"CHARLESTON","state":"WV","postal_code":"253011619","country_code":"US","street_2":"SUITE 606","phone":"3043440096","fax":"3043424725"}],"license":{"state":"WV","number":"037091"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0066378000","state":"WV","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20091223000280","type_code":"14-43","type_desc":"PRACTITIONER - CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)","state":"WV","pac_id":"8426198409"}]},"enumeration_date":"2006-07-17","last_updated":"2007-07-09","_meta":{"source":"NPPES","snapshot_date":"2007-07-09","doc_url":"https://findmynpi.com/api"}}