{"npi":"1881075596","type":"NPI-1","status":"active","name":{"display":"Mark Fegley M.D.","other":[],"first":"MARK","last":"FEGLEY","credential":"M.D."},"specialty":{"primary_taxonomy":"207LC0200X","primary_taxonomy_description":"Critical Care Medicine (Anesthesiology) Physician","slug":"critical-care-medicine-anesthesiology-physician","schema_org_specialty":null,"all":[{"code":"207LC0200X","description":"Critical Care Medicine (Anesthesiology) Physician","primary":false,"state":"NJ","license":"25MA10835800"},{"code":"207LC0200X","description":"Critical Care Medicine (Anesthesiology) Physician","primary":true,"state":"PA","license":"MD467603"},{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"PA","license":"MD467603"},{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"NJ","license":"25MA10835800"}]},"addresses":[{"purpose":"LOCATION","street_1":"801 OSTRUM ST","city":"BETHLEHEM","state":"PA","postal_code":"180151000","country_code":"US","phone":"8667858537"},{"purpose":"MAILING","street_1":"PO BOX 500","city":"SOUDERTON","state":"PA","postal_code":"189640500","country_code":"US","phone":"6109545810","fax":"6109545840"}],"license":{"state":"PA","number":"MD467603"},"identifiers":[{"type_code":"01","label":"Other","value":"MD467603","state":"PA","issuer":"LICENSE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200720000081","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"PA","pac_id":"3577987874"},{"enrlmt_id":"I20200825000002","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"NJ","pac_id":"3577987874"}]},"enumeration_date":"2015-06-18","last_updated":"2026-01-09","_meta":{"source":"NPPES","snapshot_date":"2026-01-09","doc_url":"https://findmynpi.com/api"}}