{"npi":"1023370004","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Groschen AU.D","other":[],"first":"MATTHEW","last":"GROSCHEN","credential":"AU.D"},"specialty":{"primary_taxonomy":"231H00000X","primary_taxonomy_description":"Audiologist","slug":"audiologist","schema_org_specialty":null,"all":[{"code":"231H00000X","description":"Audiologist","primary":true,"state":"MN","license":"8831"}]},"addresses":[{"purpose":"LOCATION","street_1":"982 THOMAS AVE","city":"SAINT PAUL","state":"MN","postal_code":"551042638","country_code":"US","phone":"6516456221","fax":"6516459083"},{"purpose":"MAILING","street_1":"982 THOMAS AVE","city":"SAINT PAUL","state":"MN","postal_code":"551042638","country_code":"US","phone":"6516456221","fax":"6516459083"}],"license":{"state":"MN","number":"8831"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20131227001655","type_code":"14-64","type_desc":"PRACTITIONER - QUALIFIED AUDIOLOGIST","state":"MN","pac_id":"4789811498"}]},"enumeration_date":"2012-06-14","last_updated":"2012-06-14","_meta":{"source":"NPPES","snapshot_date":"2012-06-14","doc_url":"https://findmynpi.com/api"}}