{"entity":{"entity_id":"9a0e6539-4cd6-4a14-88d2-1546261cb221","entity_type":"person","display_name":"NANCY BYATT","state":"MA","status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-11T09:21:41.899159+00:00","updated_at":"2026-06-11T09:21:41.899159+00:00"},"identifiers":[{"id_scheme":"npi","id_value":"1487635736","source_table":"nppes_providers","link_method":"deterministic_pk","link_confidence":1,"source_evidence":{"rule":"D-NPI","source_pk":"1487635736","entity_type_code":"1"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-11T09:21:42.75538+00:00","recorded_at":"2026-06-11T09:21:42.75538+00:00"},{"id_scheme":"pac_id","id_value":"1254334121","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1487635736","rule":"D-PECOS","enrlmt_id":"I20060814000510","pecos_asct_cntl_id":"1254334121"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:58:46.13428+00:00","recorded_at":"2026-06-12T17:58:46.13428+00:00"},{"id_scheme":"pecos_enrlmt_id","id_value":"I20060814000510","source_table":"pecos_providers","link_method":"exact_npi_in_pecos","link_confidence":1,"source_evidence":{"npi":"1487635736","rule":"D-PECOS","enrlmt_id":"I20060814000510"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-12T17:58:46.13428+00:00","recorded_at":"2026-06-12T17:58:46.13428+00:00"}],"edges":[],"edges_truncated":false,"methodology_version":"entity-graph/v1"}