{"entity":{"entity_id":"f52608ec-f1fa-4066-a459-67a724f3ad7b","entity_type":"person","display_name":"GREGORY ACKROYD","state":"CA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T09:53:49.025404+00:00","updated_at":"2026-06-11T09:53:49.025404+00:00"},"identifiers":[{"id_scheme":"cms_op_profile_id","id_value":"115299","source_table":"cms_open_payments","link_method":"exact_npi_in_open_payments","link_confidence":1,"source_evidence":{"npi":"1538192984","rule":"D-OP-NPI","recipient_profile_id":"115299"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T06:58:48.666528+00:00","recorded_at":"2026-06-13T06:58:48.666528+00:00"},{"id_scheme":"npi","id_value":"1538192984","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1538192984","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T09:53:50.20098+00:00","recorded_at":"2026-06-11T09:53:50.20098+00:00"},{"id_scheme":"pac_id","id_value":"6901837582","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1538192984","rule":"D-PECOS","enrlmt_id":"I20060906000568","pecos_asct_cntl_id":"6901837582"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:59:14.704197+00:00","recorded_at":"2026-06-12T17:59:14.704197+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20060906000568","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1538192984","rule":"D-PECOS","enrlmt_id":"I20060906000568"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:59:14.704197+00:00","recorded_at":"2026-06-12T17:59:14.704197+00:00"}],"edges":[{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"8e42790e-6d9b-40f5-8dc2-d3b5f23c4a3f","entity_type":"organization","display_name":"ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)","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":"1538192984","manufacturer_id":"100000000178","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T14:18:59.698187+00:00","recorded_at":"2026-06-13T14:18:59.698187+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"356b2c4e-26dc-4b2e-af63-ccc4c33b855f","entity_type":"organization","display_name":"AstraZeneca Pharmaceuticals LP","state":"DE"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1538192984","manufacturer_id":"100000000146","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T18:40:16.664075+00:00","recorded_at":"2026-06-13T18:40:16.664075+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3204432a-bf83-499f-a722-468afb8d7831","entity_type":"organization","display_name":"Regeneron Healthcare Solutions, 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":"1538192984","manufacturer_id":"100000136416","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:33:04.345779+00:00","recorded_at":"2026-06-13T20:33:04.345779+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"4bb95475-9c05-4770-9c04-39004ec2ca47","entity_type":"organization","display_name":"GlaxoSmithKline, LLC.","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":"1538192984","manufacturer_id":"100000005449","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T20:54:17.203326+00:00","recorded_at":"2026-06-13T20:54:17.203326+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"7ac62afc-8fdc-4450-86da-6027061eb62c","entity_type":"organization","display_name":"Boehringer Ingelheim Pharmaceuticals, Inc.","state":"CT"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1538192984","manufacturer_id":"100000000234","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T22:17:08.302055+00:00","recorded_at":"2026-06-13T22:17:08.302055+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"57121949-20f3-4aad-9526-011ec02bc1a3","entity_type":"organization","display_name":"Avadel CNS Pharmaceuticals, LLC","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":"1538192984","manufacturer_id":"100000786824","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:03:51.053987+00:00","recorded_at":"2026-06-13T23:03:51.053987+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"c77b256c-a159-4e84-b201-6e237197c7c9","entity_type":"organization","display_name":"Harmony Biosciences LLC","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":"1538192984","manufacturer_id":"100000786822","nature_of_payment":"Education"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-13T23:26:19.900089+00:00","recorded_at":"2026-06-13T23:26:19.900089+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"08ab02cf-25b8-4e12-8279-e13f4e7ea09a","entity_type":"organization","display_name":"GENZYME 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":"1538192984","manufacturer_id":"100000000297","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T02:48:13.706939+00:00","recorded_at":"2026-06-14T02:48:13.706939+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"3d1bcf66-fec4-482b-8dfe-b1b7057302ca","entity_type":"organization","display_name":"Philips North America LLC","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":"1538192984","manufacturer_id":"100000000198","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T04:37:51.719522+00:00","recorded_at":"2026-06-14T04:37:51.719522+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"6335851a-dd1d-44ae-901a-63c1923f70ac","entity_type":"organization","display_name":"JAZZ PHARMACEUTICALS 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":"1538192984","manufacturer_id":"100000005637","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T05:23:51.127926+00:00","recorded_at":"2026-06-14T05:23:51.127926+00:00"},{"direction":"inbound","edge_type":"pays","neighbor":{"entity_id":"4de77e2a-463c-45f6-9f99-66dd4e81b901","entity_type":"organization","display_name":"Itamar Medical Inc","state":"GA"},"attributes":{"source":"cms_open_payments"},"link_confidence":1,"source_table":"cms_open_payments","source_evidence":{"rule":"D-OP-PAYS","record_type":"general","recipient_npi":"1538192984","manufacturer_id":"100000186754","nature_of_payment":"Food and Beverage"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T06:10:07.123518+00:00","recorded_at":"2026-06-14T06:10:07.123518+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}