{"entity":{"entity_id":"b38b3517-0b75-4889-8e50-ba5a3f90f7ea","entity_type":"organization","display_name":"WINCHESTER NURSING CENTER, INC","state":"MA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-10T18:44:09.429638+00:00","updated_at":"2026-06-10T18:44:09.429638+00:00"},"identifiers":[{"id_scheme":"npi","id_value":"1619971215","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1619971215","entity_type_code":"2"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-10T18:44:10.176069+00:00","recorded_at":"2026-06-10T18:44:10.176069+00:00"},{"id_scheme":"pac_id","id_value":"4789834748","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1619971215","rule":"D-PECOS","enrlmt_id":"O20121029000253","pecos_asct_cntl_id":"4789834748"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T05:35:33.907547+00:00","recorded_at":"2026-06-16T05:35:33.907547+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"O20121029000253","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1619971215","rule":"D-PECOS","enrlmt_id":"O20121029000253"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T05:35:33.907547+00:00","recorded_at":"2026-06-16T05:35:33.907547+00:00"}],"edges":[{"direction":"inbound","edge_type":"owns","neighbor":{"entity_id":"05da7e76-9e6c-495d-a7f8-e40adbd66316","entity_type":"organization","display_name":"BOSTON MASTER TENANT LLC","state":"MA"},"attributes":{"role_code":"35","association_date":"12/29/2021","percentage_ownership":100},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"0749676682","source_pk":124676,"type_owner":"O","enrollment_id":"O20121029000253","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"WINCHESTER NURSING CENTER, INC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:53.526188+00:00","recorded_at":"2026-06-16T06:26:53.526188+00:00"},{"direction":"inbound","edge_type":"owns","neighbor":{"entity_id":"e9d16570-6866-427d-aa8d-7ac08f7272c3","entity_type":"person","display_name":"ARIEL T ERLICHMAN","state":null},"attributes":{"role_code":"35","association_date":"12/30/2021","percentage_ownership":100},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"4385980879","source_pk":124677,"type_owner":"I","enrollment_id":"O20121029000253","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"WINCHESTER NURSING CENTER, INC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:53.526188+00:00","recorded_at":"2026-06-16T06:26:53.526188+00:00"},{"direction":"inbound","edge_type":"owns","neighbor":{"entity_id":"51bf5a87-07f2-40ce-8dde-2cefacee1d20","entity_type":"person","display_name":"ANNE L PELRINE","state":null},"attributes":{"role_code":"42","association_date":"08/13/2014","percentage_ownership":0},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"6800154493","source_pk":124680,"type_owner":"I","enrollment_id":"O20121029000253","role_code_owner":"42","role_text_owner":"W-2 MANAGING EMPLOYEE","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0,"enrollment_organization_name":"WINCHESTER NURSING CENTER, INC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:53.526188+00:00","recorded_at":"2026-06-16T06:26:53.526188+00:00"},{"direction":"inbound","edge_type":"owns","neighbor":{"entity_id":"00443435-a3c4-4097-9ff8-1df40547fe14","entity_type":"organization","display_name":"WINCHESTER OPERATIONS LLC","state":"MA"},"attributes":{"role_code":"34","association_date":"12/29/2021","percentage_ownership":100},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"7315333630","source_pk":124681,"type_owner":"O","enrollment_id":"O20121029000253","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"WINCHESTER NURSING CENTER, INC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:53.526188+00:00","recorded_at":"2026-06-16T06:26:53.526188+00:00"},{"direction":"inbound","edge_type":"owns","neighbor":{"entity_id":"eea9b31b-a9ac-46c1-b231-6ad3b9be22a8","entity_type":"person","display_name":"NICHOLAS PUGLIESE","state":null},"attributes":{"role_code":"42","association_date":"12/29/2021","percentage_ownership":null},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"9032596085","source_pk":124682,"type_owner":"I","enrollment_id":"O20121029000253","role_code_owner":"42","role_text_owner":"W-2 MANAGING EMPLOYEE","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"WINCHESTER NURSING CENTER, INC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:53.526188+00:00","recorded_at":"2026-06-16T06:26:53.526188+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}