{"npi":"1992004162","type":"NPI-1","status":"active","name":{"display":"Dr. Alexander Tauchen MD","other":[],"first":"ALEXANDER","last":"TAUCHEN","middle":"JOHN","credential":"MD"},"specialty":{"primary_taxonomy":"207XS0114X","primary_taxonomy_description":"Adult Reconstructive Orthopaedic Surgery","slug":"adult-reconstructive-orthopedic-surgery","schema_org_specialty":"Surgical","all":[{"code":"207XS0114X","description":"Adult Reconstructive Orthopaedic Surgery","primary":true,"state":"IL","license":"036142340"}]},"addresses":[{"purpose":"LOCATION","street_1":"920 MILWAUKEE AVE","city":"LINCOLNSHIRE","state":"IL","postal_code":"600693839","country_code":"US","phone":"8478667846"},{"purpose":"MAILING","street_1":"920 MILWAUKEE AVE","city":"LINCOLNSHIRE","state":"IL","postal_code":"600693839","country_code":"US","phone":"8478667846"}],"license":{"state":"IL","number":"036142340"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20170801001284","type_code":"14-20","type_desc":"PRACTITIONER - ORTHOPEDIC SURGERY","state":"IL","pac_id":"4284935420"}]},"enumeration_date":"2011-03-27","last_updated":"2022-07-21","_meta":{"source":"NPPES","snapshot_date":"2022-07-21","doc_url":"https://findmynpi.com/api"}}