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TERMINAL · ENTITY CARD · PERSON

MARTON ORNSTEIN

Canonical entity in the resolved graph · methodology entity-graph/v1 · be0e0e1d-d653-43f2-86fa-8fe440198227

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Cross-source identifiers

Every current identifier attachment, with the link method and confidence carried verbatim — deterministic links are 1.000; probabilistic links surface their real matcher confidence, never rounded up.

Current identifier attachments with link confidence
SchemeValueSource tableLink methodConfidenceSinceProvenance
pac_id5597152512snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":115952,"type_owner":"I","enrollment_id":"O20120305000255"}

Graph edges

One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →PARKVIEW CARE AND REHABILITATION CENTER, INC (NY)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"06/01/2023","percentage_ownership":9.9}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":115952,"type_owner":"I","enrollment_id":"O20120305000255","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.9,"enrollment_organization_name":"PARKVIEW CARE AND REHABILITATION CENTER INC"}
owns →PAPERMILL ACQUISITION LLC (PA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/22/2022","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":220046,"type_owner":"I","enrollment_id":"O20220421001813","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"PAPERMILL ACQUISITION LLC"}
owns →EASTERN PINES CARE AND REHABILITATION CENTER LLC (NJ)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"12/27/2021","percentage_ownership":7.8}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":221133,"type_owner":"I","enrollment_id":"O20220507000209","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":7.8,"enrollment_organization_name":"EASTERN PINES CARE AND REHABILITATION CENTER LLC"}
owns →EGG HARBOR CARE AND REHABILITATION CENTER LLC (NJ)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"12/27/2021","percentage_ownership":7.8}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":221152,"type_owner":"I","enrollment_id":"O20220509000529","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":7.8,"enrollment_organization_name":"EGG HARBOR CARE AND REHABILITATION CENTER LLC"}
owns →SOMERTON ACQUISITION LLC (PA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/22/2022","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":221285,"type_owner":"I","enrollment_id":"O20220512002269","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"SOMERTON ACQUISITION LLC"}
owns →BELLEVUE GARDEN GROUP, LLC (NJ)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"12/29/2021","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":221683,"type_owner":"I","enrollment_id":"O20220531001961","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"BELLEVUE GARDEN GROUP, LLC"}
owns →BRUNSWICK GARDEN GROUP LLC (NJ)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"12/29/2021","percentage_ownership":10}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":221726,"type_owner":"I","enrollment_id":"O20220601001658","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":10,"enrollment_organization_name":"BRUNSWICK GARDEN GROUP LLC"}
owns →NEW PORT RICHEY OPCO, LLC (FL)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"01/01/2024","percentage_ownership":7.14}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":225316,"type_owner":"I","enrollment_id":"O20220825003335","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":7.14,"enrollment_organization_name":"NEW PORT RICHEY OPCO, LLC"}
owns →PENSACOLA OPCO, LLC (FL)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"01/01/2024","percentage_ownership":7.14}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":225333,"type_owner":"I","enrollment_id":"O20220825003476","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":7.14,"enrollment_organization_name":"PENSACOLA OPCO, LLC"}
owns →PORT CHARLOTTE OPCO, LLC (FL)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"01/01/2024","percentage_ownership":14.28}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":225353,"type_owner":"I","enrollment_id":"O20220825003546","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":14.28,"enrollment_organization_name":"PORT CHARLOTTE OPCO, LLC"}
owns →BRANDON HEALTH OPCO, LLC (FL)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/01/2022","percentage_ownership":25.49}
evidence: {"rule":"D-OWNER","owner_pac":"5597152512","source_pk":242244,"type_owner":"I","enrollment_id":"O20230901001001","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":25.49,"enrollment_organization_name":"BRANDON HEALTH OPCO LLC"}

Current record

Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.

Point-in-time

Query retained claim coordinates under bitemporal-read/v1. Most facts have no superseded row; dates outside retained coverage may return no prior version, and diffs require both coordinates.

As of
Diff

Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…

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