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 | 1942799267 | nppes_providers | deterministic_pk | 1.000 | 2026-06-10 | evidencerecorded: 2026-06-10 methodology: entity-graph/v1 evidence: {"rule":"D-NPI","source_pk":"1942799267","entity_type_code":"2"} |
| pac_id | 4981969375 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1942799267","rule":"D-PECOS","enrlmt_id":"O20180607002611","pecos_asct_cntl_id":"4981969375"} |
| pecos_enrlmt_id | O20180607002611 | pecos_providers | exact_npi_in_pecos | 1.000 | 2026-06-16 | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 evidence: {"npi":"1942799267","rule":"D-PECOS","enrlmt_id":"O20180607002611"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| ← owns | GABRIEL J SEBBAG | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"05/14/2018","percentage_ownership":5} evidence: {"rule":"D-OWNER","owner_pac":"0042129355","source_pk":179568,"type_owner":"I","enrollment_id":"O20180607002611","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":5,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | SAMARA HOLDINGS COMPANY LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"01/28/2020","percentage_ownership":31.67} evidence: {"rule":"D-OWNER","owner_pac":"0547661670","source_pk":179570,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.67,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | LME FAMILY HOLDINGS LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"05/14/2018","percentage_ownership":31.67} evidence: {"rule":"D-OWNER","owner_pac":"1850653189","source_pk":179571,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.67,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | JACQUELYN ROBINSON | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"08/26/2025","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"2567654668","source_pk":179572,"type_owner":"I","enrollment_id":"O20180607002611","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | PRIORITY CARE GROUP LLC (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"01/01/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"2961704135","source_pk":179574,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | STRAWBERRY HILL HOLDINGS LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"01/28/2020","percentage_ownership":31.67} evidence: {"rule":"D-OWNER","owner_pac":"4981116027","source_pk":179575,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.67,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | ROBERT PEARLSTEIN (PA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"05/14/2018","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"5294632188","source_pk":179576,"type_owner":"I","enrollment_id":"O20180607002611","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | UNDERSCORE HOLDINGS LLC (NY) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"05/14/2018","percentage_ownership":100} evidence: {"rule":"D-OWNER","owner_pac":"5799040192","source_pk":179578,"type_owner":"O","enrollment_id":"O20180607002611","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":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | SUMMATION FINANCIAL SERVICES LLC (NJ) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"01/01/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6406199447","source_pk":179579,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | GPH MOUNT PENN LP (TX) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"72","association_date":"05/14/2018","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"6507349917","source_pk":179581,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
| ← owns | CLINICAL CONSULTING SERVICES LLC (PA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"01/01/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"9537681408","source_pk":179582,"type_owner":"O","enrollment_id":"O20180607002611","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"KEYSTONE NURSING AND REHAB OF READING LLC"} |
Current record
Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.
org · 1942799267 JSON
| Metric | Value | Asserted | Source |
|---|---|---|---|
| enumeration_date | 2018-05-02 | 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 | KEYSTONE NURSING AND REHAB OF READING 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 | PA | 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 1942799267: 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=…