{"entity":{"entity_id":"cf0dd477-ac1d-48be-b004-4a558117ed33","entity_type":"person","display_name":"NESTOR IVKOV","state":"IL","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T01:50:55.84148+00:00","updated_at":"2026-06-11T01:50:55.84148+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"182684","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1023028750","rule":"D-OP-NPI","recipient_profile_id":"182684"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T02:32:08.773289+00:00","recorded_at":"2026-06-13T02:32:08.773289+00:00"},{"id_scheme":"npi","id_value":"1023028750","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1023028750","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T01:50:56.853068+00:00","recorded_at":"2026-06-11T01:50:56.853068+00:00"},{"id_scheme":"pac_id","id_value":"9830172139","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1023028750","rule":"D-PECOS","enrlmt_id":"I20040609000054","pecos_asct_cntl_id":"9830172139"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:30:36.201247+00:00","recorded_at":"2026-06-12T17:30:36.201247+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20040609000054","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1023028750","rule":"D-PECOS","enrlmt_id":"I20040609000054"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:30:36.201247+00:00","recorded_at":"2026-06-12T17:30:36.201247+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"53b2d8c4-2bb8-41b7-9616-44b3f5d66569","entity_type":"organization","display_name":"Novartis Pharmaceuticals Corporation","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000228","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:50:51.811598+00:00","recorded_at":"2026-06-13T14:50:51.811598+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"43d39426-7e85-4c26-959c-f244cabb90df","entity_type":"organization","display_name":"Boston Scientific Corporation","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000005674","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:20:56.238972+00:00","recorded_at":"2026-06-13T15:20:56.238972+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"ac235963-d15e-4d96-a54a-15a7587c1742","entity_type":"organization","display_name":"Alexion Pharmaceuticals, Inc.","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000005462","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:29:01.491388+00:00","recorded_at":"2026-06-13T15:29:01.491388+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"86022ccd-a7fc-45b5-adc2-d9e358933dd6","entity_type":"organization","display_name":"Celgene Corporation","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000343","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T17:59:45.33744+00:00","recorded_at":"2026-06-13T17:59:45.33744+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"09393ae7-8267-4853-8195-1801d4ccac46","entity_type":"organization","display_name":"ABBVIE INC.","state":"IL"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000204","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:23:51.358085+00:00","recorded_at":"2026-06-13T18:23:51.358085+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"227a7b2e-cdd3-4ce3-be94-fda70a8f40df","entity_type":"organization","display_name":"Biogen, Inc.","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000193","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:56:55.155464+00:00","recorded_at":"2026-06-13T18:56:55.155464+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"c787707c-71a9-4732-88ec-b980b69fedbe","entity_type":"organization","display_name":"Eisai Inc.","state":"NJ"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000136","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:14:09.160472+00:00","recorded_at":"2026-06-13T20:14:09.160472+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"a2d84bc8-a375-4d7c-9a69-ed8c22c081d1","entity_type":"organization","display_name":"EMD Serono, Inc.","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000127","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:50:33.491425+00:00","recorded_at":"2026-06-13T22:50:33.491425+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"cf82f7f5-9f0e-48d6-b2a2-56fbbcc1235b","entity_type":"organization","display_name":"PFIZER INC.","state":"NY"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1023028750","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T00:27:36.992831+00:00","recorded_at":"2026-06-14T00:27:36.992831+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}