{"npi":"1659333201","type":"NPI-1","status":"active","name":{"display":"Michael Landgraf CRNA","other":[],"first":"MICHAEL","last":"LANDGRAF","middle":"G","credential":"CRNA"},"specialty":{"primary_taxonomy":"367500000X","primary_taxonomy_description":"Certified Registered Nurse Anesthetist","slug":"certified-registered-nurse-anesthetist","schema_org_specialty":null,"all":[{"code":"367H00000X","description":"Anesthesiologist Assistant","primary":false,"state":"WI","license":"231-33"},{"code":"367500000X","description":"Certified Registered Nurse Anesthetist","primary":true,"state":"WI","license":"91549-30"}]},"addresses":[{"purpose":"LOCATION","street_1":"20 PARK STREET","city":"MADISON","state":"WI","postal_code":"53715","country_code":"US","street_2":"STE #360","phone":"6082572208"},{"purpose":"MAILING","street_1":"20 PARK STREET","city":"MADISON","state":"WI","postal_code":"53715","country_code":"US","street_2":"STE #360","phone":"6082572208"}],"license":{"state":"WI","number":"91549-30"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"1659333201","state":"WI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040506000704","type_code":"14-43","type_desc":"PRACTITIONER - CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)","state":"WI","pac_id":"9830188820"}]},"enumeration_date":"2006-04-06","last_updated":"2020-12-27","_meta":{"source":"NPPES","snapshot_date":"2020-12-27","doc_url":"https://findmynpi.com/api"}}