{"entity":{"entity_id":"b631ad75-efd5-4b0b-b89e-5866c2a84805","entity_type":"person","display_name":"JOSEPH STERN","state":"MI","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T10:08:52.136043+00:00","updated_at":"2026-06-11T10:08:52.136043+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"115384","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1558352831","rule":"D-OP-NPI","recipient_profile_id":"115384"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T07:05:21.340856+00:00","recorded_at":"2026-06-13T07:05:21.340856+00:00"},{"id_scheme":"npi","id_value":"1558352831","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1558352831","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T10:08:53.549087+00:00","recorded_at":"2026-06-11T10:08:53.549087+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"06e7626e-9416-4375-933f-bd2545c7c285","entity_type":"organization","display_name":"Alphatec Spine, Inc","state":"CA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1558352831","manufacturer_id":"100000011129","nature_of_payment":"Royalty or License"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T15:31:15.869887+00:00","recorded_at":"2026-06-13T15:31:15.869887+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}