{"entity":{"entity_id":"429e0c0c-96ab-4599-8ad6-f9ee5c280bb8","entity_type":"person","display_name":"WILLIAM GIONFRIDDO","state":"MA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T09:25:03.241668+00:00","updated_at":"2026-06-11T09:25:03.241668+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"1146281","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1497167936","rule":"D-OP-NPI","recipient_profile_id":"1146281"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T06:45:35.508574+00:00","recorded_at":"2026-06-13T06:45:35.508574+00:00"},{"id_scheme":"npi","id_value":"1497167936","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1497167936","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T09:25:04.074409+00:00","recorded_at":"2026-06-11T09:25:04.074409+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"721a96a4-8c32-46db-ad63-2d26e19211cb","entity_type":"organization","display_name":"Medtronic, Inc.","state":"MN"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1497167936","manufacturer_id":"100000000106","nature_of_payment":"Travel and Lodging"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:34:54.61884+00:00","recorded_at":"2026-06-13T22:34:54.61884+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"a0fc8d47-d63f-41f6-b5c6-6656eea19645","entity_type":"organization","display_name":"Abbott Laboratories","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":"1497167936","manufacturer_id":"100000010680","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:15:37.194852+00:00","recorded_at":"2026-06-13T23:15:37.194852+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"06551b40-d88a-41b4-833b-7144da617017","entity_type":"organization","display_name":"Stereotaxis Inc","state":"MO"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1497167936","manufacturer_id":"100000000269","nature_of_payment":"Entertainment"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:35:21.71229+00:00","recorded_at":"2026-06-13T23:35:21.71229+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":"1497167936","manufacturer_id":"100000000286","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:53:04.184945+00:00","recorded_at":"2026-06-13T23:53:04.184945+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}