{"npi":"1497720106","type":"NPI-1","status":"active","name":{"display":"Dr. Thaddeus Osial MD","other":[],"first":"THADDEUS","last":"OSIAL","middle":"A","credential":"MD"},"specialty":{"primary_taxonomy":"174400000X","primary_taxonomy_description":"Specialist","slug":"specialist","schema_org_specialty":null,"all":[{"code":"174400000X","description":"Specialist","primary":true,"state":"PA","license":"MD019545E"}]},"addresses":[{"purpose":"LOCATION","street_1":"200 DELAFIELD RD","city":"PITTSBURGH","state":"PA","postal_code":"152153205","country_code":"US","street_2":"SUITE 4040","phone":"4127841466"},{"purpose":"MAILING","street_1":"200 DELAFIELD RD","city":"PITTSBURGH","state":"PA","postal_code":"152153205","country_code":"US","street_2":"SUITE 4040","phone":"4127841466"}],"license":{"state":"PA","number":"MD019545E"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20041214000734","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"PA","pac_id":"1052378726"}]},"enumeration_date":"2006-02-17","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}