{"npi":"1699751040","type":"NPI-1","status":"active","name":{"display":"Mark Oswald CRNA","other":[],"first":"MARK","last":"OSWALD","middle":"EDWARD","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":"CO","license":"84034"}]},"addresses":[{"purpose":"LOCATION","street_1":"24900 E ROXBURY PL","city":"AURORA","state":"CO","postal_code":"800164149","country_code":"US","phone":"3036901550","fax":"3036900987"},{"purpose":"MAILING","street_1":"24900 E ROXBURY PL","city":"AURORA","state":"CO","postal_code":"800164149","country_code":"US","phone":"3036901550","fax":"3036900987"}],"license":{"state":"CO","number":"84034"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"42978726","state":"CO","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050912000524","type_code":"14-43","type_desc":"PRACTITIONER - CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)","state":"CO","pac_id":"3577596527"}]},"enumeration_date":"2005-12-19","last_updated":"2018-04-13","_meta":{"source":"NPPES","snapshot_date":"2018-04-13","doc_url":"https://findmynpi.com/api"}}