Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

KASSANDRA WILLIAMS

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1699495770
CMS profile
11400435
Location
SAINT LOUIS, MO

General Payments · PY2023–2024

$2,738.09

  • Reported across 69 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,231.76

44 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,375.78 42
Travel and Lodging $855.98 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $506.33 25
PY2024 $2,231.76 44

Payment records · PY2024 (44)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABIOMED $95.47 02/07/2024 Food and Beverage Undisputed 01/23/2026 1142268520 CMS
AstraZeneca Pharmaceuticals LP $21.88 06/13/2024 Food and Beverage Undisputed 01/23/2026 1104216819 CMS
Biosense Webster, Inc. $15.64 02/07/2024 Food and Beverage Undisputed 01/23/2026 1077692160 CMS
Biosense Webster, Inc. $32.15 02/15/2024 Food and Beverage Undisputed 01/23/2026 1077692206 CMS
Biosense Webster, Inc. $18.86 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077691854 CMS
Biosense Webster, Inc. $22.55 04/24/2024 Food and Beverage Undisputed 01/23/2026 1077692121 CMS
Boston Scientific Corporation $258.78 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1092570158 CMS
Boston Scientific Corporation $597.20 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1092570162 CMS
Boston Scientific Corporation $435.42 05/04/2024 Food and Beverage Undisputed 01/23/2026 1092570160 CMS
Boston Scientific Corporation $236.77 11/23/2024 Food and Beverage Undisputed 01/23/2026 1092570156 CMS
E.R. Squibb & Sons, L.L.C. $16.34 01/11/2024 Food and Beverage Undisputed 01/23/2026 1101629439 CMS
E.R. Squibb & Sons, L.L.C. $0.43 01/11/2024 Food and Beverage Undisputed 01/23/2026 1101629443 CMS
E.R. Squibb & Sons, L.L.C. $16.58 02/09/2024 Food and Beverage Undisputed 01/23/2026 1101629454 CMS
E.R. Squibb & Sons, L.L.C. $17.90 04/18/2024 Food and Beverage Undisputed 01/23/2026 1101629469 CMS
E.R. Squibb & Sons, L.L.C. $18.95 05/17/2024 Food and Beverage Undisputed 01/23/2026 1101629480 CMS
E.R. Squibb & Sons, L.L.C. $14.56 06/27/2024 Food and Beverage Undisputed 01/23/2026 1101629495 CMS
E.R. Squibb & Sons, L.L.C. $11.68 07/12/2024 Food and Beverage Undisputed 01/23/2026 1101629492 CMS
E.R. Squibb & Sons, L.L.C. $1.12 08/09/2024 Food and Beverage Undisputed 01/23/2026 1101629503 CMS
E.R. Squibb & Sons, L.L.C. $13.77 08/09/2024 Food and Beverage Undisputed 01/23/2026 1101629506 CMS
E.R. Squibb & Sons, L.L.C. $20.64 08/29/2024 Food and Beverage Undisputed 01/23/2026 1101629499 CMS
E.R. Squibb & Sons, L.L.C. $0.69 08/29/2024 Food and Beverage Undisputed 01/23/2026 1101629510 CMS
E.R. Squibb & Sons, L.L.C. $17.39 09/12/2024 Food and Beverage Undisputed 01/23/2026 1101629514 CMS
E.R. Squibb & Sons, L.L.C. $0.70 09/12/2024 Food and Beverage Undisputed 01/23/2026 1101629518 CMS
E.R. Squibb & Sons, L.L.C. $18.54 09/27/2024 Food and Beverage Undisputed 01/23/2026 1101629522 CMS
E.R. Squibb & Sons, L.L.C. $0.39 09/27/2024 Food and Beverage Undisputed 01/23/2026 1101629526 CMS
E.R. Squibb & Sons, L.L.C. $20.63 10/17/2024 Food and Beverage Undisputed 01/23/2026 1101629533 CMS
E.R. Squibb & Sons, L.L.C. $1.28 10/22/2024 Food and Beverage Undisputed 01/23/2026 1101629536 CMS
E.R. Squibb & Sons, L.L.C. $0.78 11/01/2024 Food and Beverage Undisputed 01/23/2026 1101629551 CMS
E.R. Squibb & Sons, L.L.C. $19.32 11/01/2024 Food and Beverage Undisputed 01/23/2026 1101629555 CMS
E.R. Squibb & Sons, L.L.C. $18.12 11/14/2024 Food and Beverage Undisputed 01/23/2026 1101629547 CMS
E.R. Squibb & Sons, L.L.C. $17.20 12/05/2024 Food and Beverage Undisputed 01/23/2026 1101629569 CMS
E.R. Squibb & Sons, L.L.C. $0.36 12/05/2024 Food and Beverage Undisputed 01/23/2026 1101629573 CMS
E.R. Squibb & Sons, L.L.C. $0.44 12/18/2024 Food and Beverage Undisputed 01/23/2026 1101629577 CMS
E.R. Squibb & Sons, L.L.C. $17.55 12/18/2024 Food and Beverage Undisputed 01/23/2026 1101629580 CMS
Edwards Lifesciences Corporation $25.86 07/15/2024 Food and Beverage Undisputed 01/23/2026 1138847925 CMS
Janssen Pharmaceuticals, Inc $19.92 01/26/2024 Food and Beverage Undisputed 01/23/2026 1078060270 CMS
Janssen Pharmaceuticals, Inc $14.15 02/29/2024 Food and Beverage Undisputed 01/23/2026 1078061252 CMS
Janssen Pharmaceuticals, Inc $20.25 07/24/2024 Food and Beverage Undisputed 01/23/2026 1078060334 CMS
Kestra Medical Technology Services, Inc. $28.18 12/12/2024 Food and Beverage Undisputed 01/23/2026 1152389333 CMS
Medtronic, Inc. $52.86 09/30/2024 Food and Beverage Undisputed 01/23/2026 1116980435 CMS
PFIZER INC. $21.26 06/04/2024 Food and Beverage Undisputed 01/23/2026 1131460080 CMS
SANOFI-AVENTIS U.S. LLC $24.97 06/11/2024 Food and Beverage Undisputed 01/23/2026 1139967481 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $21.64 01/25/2024 Food and Beverage Undisputed 01/23/2026 1080638538 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $2.59 03/29/2024 Food and Beverage Undisputed 01/23/2026 1080638540 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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