{"entity":{"entity_id":"576aacbd-837c-4a55-b4f9-23efcfabaace","entity_type":"person","display_name":"DAVID CHESLER","state":"NY","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T13:46:27.470989+00:00","updated_at":"2026-06-11T13:46:27.470989+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"414592","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1801930573","rule":"D-OP-NPI","recipient_profile_id":"414592"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T08:29:58.9025+00:00","recorded_at":"2026-06-13T08:29:58.9025+00:00"},{"id_scheme":"npi","id_value":"1801930573","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1801930573","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T13:46:28.658724+00:00","recorded_at":"2026-06-11T13:46:28.658724+00:00"},{"id_scheme":"pac_id","id_value":"4587889217","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1801930573","rule":"D-PECOS","enrlmt_id":"I20140714000029","pecos_asct_cntl_id":"4587889217"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T19:28:22.751235+00:00","recorded_at":"2026-06-12T19:28:22.751235+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20140714000029","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1801930573","rule":"D-PECOS","enrlmt_id":"I20140714000029"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T19:28:22.751235+00:00","recorded_at":"2026-06-12T19:28:22.751235+00:00"}],"edges":[{"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":"1801930573","manufacturer_id":"100000000193","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:57:54.290576+00:00","recorded_at":"2026-06-13T18:57:54.290576+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"b54c03c5-abd6-4318-b6b9-a845d31cec85","entity_type":"organization","display_name":"Aesculap, Inc.","state":"PA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1801930573","manufacturer_id":"100000000268","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:33:45.193139+00:00","recorded_at":"2026-06-14T06:33:45.193139+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}