{"npi":"1093791196","type":"NPI-1","status":"active","name":{"display":"Kari Mattson M.D.","other":[],"first":"KARI","last":"MATTSON","middle":"LYNN","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"MN","license":"38550"}]},"addresses":[{"purpose":"LOCATION","street_1":"6000 EARLE BROWN DR","city":"BROOKLYN CENTER","state":"MN","postal_code":"554302506","country_code":"US","phone":"9529934900"},{"purpose":"MAILING","street_1":"6465 WAYZATA BLVD","city":"ST LOUIS PARK","state":"MN","postal_code":"554261728","country_code":"US","street_2":"SUITE 210"}],"license":{"state":"MN","number":"38550"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100109000395","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"MN","pac_id":"6204977465"}]},"enumeration_date":"2005-12-20","last_updated":"2015-02-20","_meta":{"source":"NPPES","snapshot_date":"2015-02-20","doc_url":"https://findmynpi.com/api"}}