{"npi":"1083618946","type":"NPI-1","status":"active","name":{"display":"Dr. David Tonnies M.D.","other":[],"first":"DAVID","last":"TONNIES","middle":"ALAN","credential":"M.D."},"specialty":{"primary_taxonomy":"207X00000X","primary_taxonomy_description":"Orthopaedic Surgery","slug":"orthopedic-surgery","schema_org_specialty":"PlasticSurgery","all":[{"code":"207X00000X","description":"Orthopaedic Surgery","primary":true,"state":"PA","license":"MD054137L"}]},"addresses":[{"purpose":"LOCATION","street_1":"1005 CAMPUS CIR","city":"HERMITAGE","state":"PA","postal_code":"161487901","country_code":"US","phone":"7243462677","fax":"7243462825"},{"purpose":"MAILING","street_1":"1005 CAMPUS CIR","city":"HERMITAGE","state":"PA","postal_code":"161487901","country_code":"US","phone":"7243462677","fax":"7243462825"}],"license":{"state":"PA","number":"MD054137L"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0016988270002","state":"PA","issuer":null},{"type_code":"01","label":"Other","value":"975979","state":"PA","issuer":"HIGHMARK BC/BS"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040930000736","type_code":"14-20","type_desc":"PRACTITIONER - ORTHOPEDIC SURGERY","state":"PA","pac_id":"4880663608"}]},"enumeration_date":"2005-06-09","last_updated":"2014-12-23","_meta":{"source":"NPPES","snapshot_date":"2014-12-23","doc_url":"https://findmynpi.com/api"}}