{"id":160408,"url":"https://lda.gov/api/v1/clients/160408/","client_id":12,"name":"MARSHFIELD CLINIC HEALTH SYSTEM","general_description":"Integrated health system serving northern Wisconsin","client_government_entity":false,"client_self_select":true,"state":"WI","state_display":"Wisconsin","country":"US","country_display":"United States of America","ppb_state":"WI","ppb_state_display":"Wisconsin","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2019-02-01","registrant":{"id":57830,"url":"https://lda.gov/api/v1/registrants/57830/","house_registrant_id":35255,"name":"MARSHFIELD CLINIC HEALTH SYSTEM","description":"Healthcare","address_1":"1000 NORTH OAK AVENUE","address_2":null,"address_3":null,"address_4":null,"city":"MARSHFIELD","state":"WI","state_display":"Wisconsin","zip":"54449","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"BRADLEY WOLTERS","contact_telephone":"+1 202-321-5466","dt_updated":"2026-07-23T09:48:45.293465-04:00"}}