{"npi":"1699021097","type":"NPI-1","status":"active","name":{"display":"Dr. Chad Kittleson AU.D.","other":[],"first":"CHAD","last":"KITTLESON","middle":"MATTHEW","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":null,"license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"920 E 1ST ST","city":"DULUTH","state":"MN","postal_code":"558052201","country_code":"US","street_2":"SUITE 301","phone":"2182796279","fax":"2182796280"},{"purpose":"MAILING","street_1":"920 E 1ST ST","city":"DULUTH","state":"MN","postal_code":"558052201","country_code":"US","street_2":"SUITE 301","phone":"2182796279","fax":"2182796280"}],"license":null,"identifiers":[{"type_code":"01","label":"Other","value":"C08224","state":"MN","issuer":"MEDICARE ID/CLINIC NUMBER"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20121026000644","type_code":"14-64","type_desc":"PRACTITIONER - QUALIFIED AUDIOLOGIST","state":"MN","pac_id":"7315197340"}]},"enumeration_date":"2012-08-03","last_updated":"2021-01-20","_meta":{"source":"NPPES","snapshot_date":"2021-01-20","doc_url":"https://findmynpi.com/api"}}