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 |
|---|---|---|---|---|---|---|
| cms_op_manufacturer_id | 100000136497 | cms_open_payments | deterministic_manufacturer_id | 1.000 | 2026-06-13 | evidencerecorded: 2026-06-13 methodology: entity-graph/v1 evidence: {"rule":"D-OP-MANUFACTURER","manufacturer_id":"100000136497","manufacturer_name":"Nielsen BioSciences, Inc.","manufacturer_state":"CA"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| pays → | ANTON DUKE (AR) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1235108150","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | ASHLEY DUZIK (CA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1255861456","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | BOBBIE SPERRY (VA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1164623872","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | DOWLING STOUGH (AR) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1831199884","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | FARHAN SIDDIQUI (SC) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1447461579","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | FASAHAT HAMZAVI (MI) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1295780989","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | JEFFREY OVERCASH (CA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1104814680","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | JAMES COGGI (IA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1487641551","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | JANET DUBOIS (TX) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1295797504","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | JESS DEMARIA (OH) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1154373009","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | JOEL SCHLESSINGER (NE) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1720085582","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | KENNETH STEIL (AZ) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1487186144","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | MARK AMSTER (MA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1518947068","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | MEGAN COUVILLION (TX) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1760724157","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | MICHAEL HASSMAN (NJ) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1922002765","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | MICHAEL PETERSON (UT) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1770634909","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | RAJA SIVAMANI (CA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1811197478","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | SANDRA JOHNSON (AR) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1447256102","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | STACY SMITH (CA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1780651760","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | STUART LESSIN (PA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1144294497","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | VLADA GROYSMAN (AL) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1255545455","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | EDWARD LAIN (TX) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1124079306","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | MERCEDES GONZALEZ (FL) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1750563243","manufacturer_id":"100000136497","nature_of_payment":null} |
| pays → | ROBERT WILLIAMS (CA) | 1.000 | cms_open_payments | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 attributes: {"source":"cms_open_payments"} evidence: {"rule":"D-OP-PAYS","record_type":"research","recipient_npi":"1245400951","manufacturer_id":"100000136497","nature_of_payment":null} |
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.
Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…