{"entity":{"entity_id":"621475e2-a326-460a-8dc6-fcd58091e19f","entity_type":"person","display_name":"ALEXANDER AMBINDER","state":"MD","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T10:59:52.857185+00:00","updated_at":"2026-06-11T10:59:52.857185+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"3704944","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1629411558","rule":"D-OP-NPI","recipient_profile_id":"3704944"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T07:29:53.648034+00:00","recorded_at":"2026-06-13T07:29:53.648034+00:00"},{"id_scheme":"npi","id_value":"1629411558","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1629411558","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T10:59:53.873782+00:00","recorded_at":"2026-06-11T10:59:53.873782+00:00"},{"id_scheme":"pac_id","id_value":"3779710587","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1629411558","rule":"D-PECOS","enrlmt_id":"I20170801000207","pecos_asct_cntl_id":"3779710587"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T20:16:14.193241+00:00","recorded_at":"2026-06-12T20:16:14.193241+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20170801000207","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1629411558","rule":"D-PECOS","enrlmt_id":"I20170801000207"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T20:16:14.193241+00:00","recorded_at":"2026-06-12T20:16:14.193241+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"001303d0-f0e3-41e6-8822-30ed47e48e2b","entity_type":"organization","display_name":"Melinta Therapeutics, LLC","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":"1629411558","manufacturer_id":"100000196838","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:59:57.843861+00:00","recorded_at":"2026-06-14T02:59:57.843861+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"6259fb4a-aa6e-4024-b4af-52ed3a1c377f","entity_type":"organization","display_name":"Servier BioInnovation","state":"MA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1629411558","manufacturer_id":"100001146889","nature_of_payment":null},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:43:07.533682+00:00","recorded_at":"2026-06-14T06:43:07.533682+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}