{"npi":"1396190070","type":"NPI-1","status":"active","name":{"display":"Mrs. Margaret Klenner FNP-Bc","other":[{"code":"1","type":"Formerly known as","value":"MATLES, MARGARET"}],"first":"MARGARET","last":"KLENNER","credential":"FNP-BC"},"specialty":{"primary_taxonomy":"363LF0000X","primary_taxonomy_description":"Family Nurse Practitioner","slug":"family-nurse-practitioner","schema_org_specialty":null,"all":[{"code":"363LF0000X","description":"Family Nurse Practitioner","primary":true,"state":"MI","license":"4704285816"}]},"addresses":[{"purpose":"LOCATION","street_1":"15959 HALL RD","city":"MACOMB","state":"MI","postal_code":"480445363","country_code":"US","street_2":"SUITE 104","phone":"5868848688"},{"purpose":"MAILING","street_1":"38935 ANN ARBOR RD","city":"LIVONIA","state":"MI","postal_code":"481503397","country_code":"US","phone":"2487643094"}],"license":{"state":"MI","number":"4704285816"},"identifiers":[{"type_code":"01","label":"Other","value":"13806212","state":"MI","issuer":"CAQH"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20160614001459","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"MI","pac_id":"0143511600"}]},"enumeration_date":"2016-04-29","last_updated":"2016-10-25","_meta":{"source":"NPPES","snapshot_date":"2016-10-25","doc_url":"https://findmynpi.com/api"}}