{"id":401103150,"url":"https://lda.senate.gov/api/v1/registrants/401103150/?format=json","house_registrant_id":null,"name":"HEALTHSPERIEN","description":"Health policy consulting","address_1":"601 Massachusetts Avenue Northwest","address_2":"Suite 520","address_3":null,"address_4":null,"city":"WASHINGTON","state":"DC","state_display":"District of Columbia","zip":"20001","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"ANDREW MACPHERSON","contact_telephone":"+1 202-909-2860","dt_updated":"2026-07-19T18:00:50.151129-04:00"}