{"npi":"1780809889","type":"NPI-1","status":"active","name":{"display":"Dr. David Kaczorowski M.D.","other":[],"first":"DAVID","last":"KACZOROWSKI","middle":"JAMES","credential":"M.D."},"specialty":{"primary_taxonomy":"208G00000X","primary_taxonomy_description":"Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician","slug":"thoracic-surgery-cardiothoracic-vascular-surgery-physician","schema_org_specialty":null,"all":[{"code":"208600000X","description":"Surgery","primary":false,"state":"PA","license":"MD428194"},{"code":"208G00000X","description":"Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician","primary":true,"state":"PA","license":"MD428194"}]},"addresses":[{"purpose":"LOCATION","street_1":"200 LOTHROP ST # C-700","city":"PITTSBURGH","state":"PA","postal_code":"152132536","country_code":"US","phone":"4126486200","fax":"4126486358"},{"purpose":"MAILING","street_1":"PO BOX 64226","city":"BALTIMORE","state":"MD","postal_code":"212644226","country_code":"US","phone":"6672141720"}],"license":{"state":"PA","number":"MD428194"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"060070900","state":"MD","issuer":null},{"type_code":"01","label":"Other","value":"1615961","state":"PA","issuer":"GATEWAY"},{"type_code":"01","label":"Other","value":"2759686","state":"PA","issuer":"HIGHMARK BLUE SHIELD"},{"type_code":"01","label":"Other","value":"30136914","state":"PA","issuer":"AMERIHEALTH MERCY - WMG"},{"type_code":"05","label":"Medicaid","value":"102766334","state":"PA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20130116000370","type_code":"14-78","type_desc":"PRACTITIONER - CARDIAC SURGERY","state":"PA","pac_id":"6800049131"}]},"enumeration_date":"2007-04-16","last_updated":"2021-06-24","_meta":{"source":"NPPES","snapshot_date":"2021-06-24","doc_url":"https://findmynpi.com/api"}}