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.
| Scheme | Value | Source table | Link method | Confidence | Since | Provenance |
|---|---|---|---|---|---|---|
| npi | 1568535284 | nppes_providers | deterministic_pk | 1.000 | 2026-06-10 | evidencerecorded: 2026-06-10 methodology: entity-graph/v1 evidence: {"rule":"D-NPI","source_pk":"1568535284","entity_type_code":"2"} |
| pac_id | 6507851607 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1568535284","rule":"D-PECOS","enrlmt_id":"O20040419000186","pecos_asct_cntl_id":"6507851607"} |
| pecos_enrlmt_id | O20040419000186 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1568535284","rule":"D-PECOS","enrlmt_id":"O20040419000186"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| ← owns | AARON BECHER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"0244710036","source_pk":16465,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | GEORGE KLEIN TESTAMENTARY TRUST (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"0345720124","source_pk":16466,"type_owner":"O","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | MOSHE STEINBERG | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"07/12/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"0749785525","source_pk":16467,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | MAYER FISCHL | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":27.44} evidence: {"rule":"D-OWNER","owner_pac":"0941295059","source_pk":16469,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":27.44,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | BENT PHILIPSON | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"1153230610","source_pk":16472,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ALAN CHOPP | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"1951212406","source_pk":16473,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | BENZION ORGEL | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"12/27/2022","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1951881747","source_pk":16474,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | MICHAEL B SCHWARTZ | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":0.5} evidence: {"rule":"D-OWNER","owner_pac":"2062680044","source_pk":16476,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | TERESA POCCHIA | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":0.5} evidence: {"rule":"D-OWNER","owner_pac":"2466675269","source_pk":16477,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | DAVID BLOOM | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":0.5} evidence: {"rule":"D-OWNER","owner_pac":"3678001484","source_pk":16478,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ESTHER FARKOWITZ | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":7.31} evidence: {"rule":"D-OWNER","owner_pac":"3678568789","source_pk":16479,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":7.31,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | SHELLY NAKDIMEN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"4688583297","source_pk":16481,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | CHANA LERNER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2} evidence: {"rule":"D-OWNER","owner_pac":"5193811396","source_pk":16482,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ANDREA BROWN-WHITTINGHAM | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"02/16/2022","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5597245381","source_pk":16483,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ESTATE OF MAYER RISPLER (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2} evidence: {"rule":"D-OWNER","owner_pac":"5991178394","source_pk":16485,"type_owner":"O","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | BRUCHA SINGER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2.5} evidence: {"rule":"D-OWNER","owner_pac":"6406178870","source_pk":16486,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ELENA VEZZA (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"03/01/2021","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6800874041","source_pk":16487,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | EXCELSIOR CARE GROUP (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"07/12/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6901393958","source_pk":16489,"type_owner":"O","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | ISAAC HERSH | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"07/22/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"7315263084","source_pk":16492,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | NAOMI TESSLER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2} evidence: {"rule":"D-OWNER","owner_pac":"7911365499","source_pk":16494,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | SANDRA BUSELL | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":0.5} evidence: {"rule":"D-OWNER","owner_pac":"8224518014","source_pk":16495,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | THEODORE POLLAK | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2} evidence: {"rule":"D-OWNER","owner_pac":"8527110451","source_pk":16496,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | JOEL LEIFER | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":44.25} evidence: {"rule":"D-OWNER","owner_pac":"8527248186","source_pk":16497,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":44.25,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | LARRY KLEIN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":0.5} evidence: {"rule":"D-OWNER","owner_pac":"9133609928","source_pk":16500,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":0.5,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | BERISH RUBINSTEIN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":1} evidence: {"rule":"D-OWNER","owner_pac":"9739275934","source_pk":16501,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":1,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
| ← owns | RONALD STERN | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"01/01/2025","percentage_ownership":2} evidence: {"rule":"D-OWNER","owner_pac":"9739496811","source_pk":16502,"type_owner":"I","enrollment_id":"O20040419000186","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":2,"enrollment_organization_name":"THROGS NECK OPERATING CO LLC"} |
Current record
Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.
org · 1568535284 JSON
| Metric | Value | Asserted | Source |
|---|---|---|---|
| enumeration_date | 2006-11-17 | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| legal_business_name | THROGS NECK OPERATING CO LLC | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| practice_state | NY | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
| primary_taxonomy | 314000000X | 2026-06-10 | Centers for Medicare & Medicaid ServicesNPPES NPI Registry (individuals) 202602 publisher: Centers for Medicare & Medicaid Services retrieved: 2026-06-10 sha256: 8b5267e250fd4df6… claim API: JSON |
Provider screening signals
NPI-keyed source families read directly for 1568535284: federal and state integrity lists, CMS Open Payments, Order and Referring eligibility, Medicare opt-out, and enrollment revalidation. Cells expose the source and provenance fields supplied by the selected record. A screening aid — re-confirm any match against the primary source before acting; absence means nothing on file in the data Fonteum currently holds, never a guarantee none exists.
Sanctions & integrity
Coverage staleExclusion coverage is stale or cannot be reconciled to an attested source artifact. This result is indeterminate and must not be treated as a clearance; check the current issuing-agency lists.
- Coverage status: indeterminate
- Screened 26 integrity lists; no negative determination was made.
14-tuple provenance (26)
Industry payments
None on file0 CMS Open Payments records on file for this NPI.
14-tuple provenance (1)
Order & referring eligibility
None on fileNo CMS Order and Referring record on file for this NPI.
14-tuple provenance (1)
Medicare opt-out
None on fileNo CMS Medicare opt-out affidavit on file for this NPI.
14-tuple provenance (1)
Revalidation
On file1 Medicare enrollment record on file.
- Due date: TBD upstream — not due within the ensuing six months.
14-tuple provenance (1)
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.
Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…