IndustryPayments
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

ALYSSA RENEE WALKER

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1174136816
CMS profile
11402225
Location
COLUMBIA, SC

General Payments · PY2023–2024

$3,345.82

  • Reported across 145 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,645.38

71 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.

Related groups: Physician Assistant SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,645.38 71

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $257.51 11
Alnylam Pharmaceuticals Inc. $180.39 8
Merck Sharp & Dohme Corporation $169.08 9
Novo Nordisk AS $121.84 1
PFIZER INC. $100.61 5
NOVARTIS PHARMACEUTICALS CORPORATION $99.93 6
ABIOMED $97.89 4
Philips Electronics North America Corporation $92.23 3
Salix Pharmaceuticals, a division of Bausch Health US, LLC $85.90 1
Acerta Pharma LLC $71.49 4
Janssen Pharmaceuticals, Inc $62.10 4
E.R. Squibb & Sons, L.L.C. $53.20 3
ATRICURE, INC. $46.62 2
Kiniksa Pharmaceuticals International, plc $41.57 2
CVRx Inc. $40.48 2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $36.45 2
CARDIVA MEDICAL, INC. $26.45 1
Lexicon Pharmaceuticals, Inc. $21.99 1
Boehringer Ingelheim Pharmaceuticals, Inc. $21.03 1
BOSTON SCIENTIFIC CORPORATION $18.62 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $1,700.44 74
PY2024 $1,645.38 71

Payment records · PY2024 (71)

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 $15.36 06/06/2024 Food and Beverage Undisputed 01/23/2026 1142287638 CMS
ABIOMED $25.12 09/05/2024 Food and Beverage Undisputed 01/23/2026 1142287736 CMS
ABIOMED $29.29 09/13/2024 Food and Beverage Undisputed 01/23/2026 1142287738 CMS
ABIOMED $28.12 10/01/2024 Food and Beverage Undisputed 01/23/2026 1142287756 CMS
Alnylam Pharmaceuticals Inc. $26.13 01/16/2024 Food and Beverage Undisputed 01/23/2026 1125857646 CMS
Alnylam Pharmaceuticals Inc. $24.60 02/13/2024 Food and Beverage Undisputed 01/23/2026 1125857658 CMS
Alnylam Pharmaceuticals Inc. $23.89 03/26/2024 Food and Beverage Undisputed 01/23/2026 1125857664 CMS
Alnylam Pharmaceuticals Inc. $16.78 05/24/2024 Food and Beverage Undisputed 01/23/2026 1125857680 CMS
Alnylam Pharmaceuticals Inc. $22.01 06/25/2024 Food and Beverage Undisputed 01/23/2026 1125857690 CMS
Alnylam Pharmaceuticals Inc. $26.93 07/17/2024 Food and Beverage Undisputed 01/23/2026 1125857718 CMS
Alnylam Pharmaceuticals Inc. $26.91 09/13/2024 Food and Beverage Undisputed 01/23/2026 1125857904 CMS
Alnylam Pharmaceuticals Inc. $13.14 12/20/2024 Food and Beverage Undisputed 01/23/2026 1125857940 CMS
Amgen Inc. $19.50 02/28/2024 Food and Beverage Undisputed 01/23/2026 1116198762 CMS
Amgen Inc. $83.77 03/21/2024 Food and Beverage Undisputed 01/23/2026 1116198766 CMS
Amgen Inc. $14.66 03/29/2024 Food and Beverage Undisputed 01/23/2026 1116198771 CMS
Amgen Inc. $14.13 06/03/2024 Food and Beverage Undisputed 01/23/2026 1116198774 CMS
Amgen Inc. $18.50 06/06/2024 Food and Beverage Undisputed 01/23/2026 1116198835 CMS
Amgen Inc. $16.29 07/19/2024 Food and Beverage Undisputed 01/23/2026 1116198827 CMS
Amgen Inc. $21.58 08/07/2024 Food and Beverage Undisputed 01/23/2026 1116198830 CMS
Amgen Inc. $16.59 09/10/2024 Food and Beverage Undisputed 01/23/2026 1116198838 CMS
Amgen Inc. $13.92 10/10/2024 Food and Beverage Undisputed 01/23/2026 1116198842 CMS
Amgen Inc. $18.38 11/05/2024 Food and Beverage Undisputed 01/23/2026 1116198783 CMS
Amgen Inc. $20.19 12/13/2024 Food and Beverage Undisputed 01/23/2026 1116198787 CMS
AstraZeneca Pharmaceuticals LP $16.07 01/12/2024 Food and Beverage Undisputed 01/23/2026 1104496972 CMS
AstraZeneca Pharmaceuticals LP $13.65 03/27/2024 Food and Beverage Undisputed 01/23/2026 1105670755 CMS
AstraZeneca Pharmaceuticals LP $19.67 04/22/2024 Food and Beverage Undisputed 01/23/2026 1104597624 CMS
AstraZeneca Pharmaceuticals LP $22.10 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104298712 CMS
ATRICURE, INC. $22.49 04/15/2024 Food and Beverage Undisputed 01/23/2026 1132867120 CMS
ATRICURE, INC. $24.13 05/15/2024 Food and Beverage Undisputed 01/23/2026 1132900490 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.03 11/13/2024 Food and Beverage Undisputed 01/23/2026 1117901106 CMS
Boston Scientific Corporation $18.62 08/05/2024 Food and Beverage Undisputed 01/23/2026 1092376463 CMS
CARDIVA MEDICAL, INC. $26.45 09/23/2024 Food and Beverage Undisputed 01/23/2026 1143866043 CMS
CVRx, Inc. $19.82 02/09/2024 Food and Beverage Undisputed 01/23/2026 1140961984 CMS
CVRx, Inc. $20.66 10/25/2024 Food and Beverage Undisputed 01/23/2026 1140961986 CMS
E.R. Squibb & Sons, L.L.C. $15.41 04/12/2024 Food and Beverage Undisputed 01/23/2026 1101727697 CMS
E.R. Squibb & Sons, L.L.C. $22.59 11/01/2024 Food and Beverage Undisputed 01/23/2026 1101727774 CMS
E.R. Squibb & Sons, L.L.C. $15.20 11/22/2024 Food and Beverage Undisputed 01/23/2026 1101727800 CMS
Janssen Pharmaceuticals, Inc $14.86 03/05/2024 Food and Beverage Undisputed 01/23/2026 1078175145 CMS
Janssen Pharmaceuticals, Inc $14.10 03/08/2024 Food and Beverage Undisputed 01/23/2026 1078175487 CMS
Janssen Pharmaceuticals, Inc $14.03 06/14/2024 Food and Beverage Undisputed 01/23/2026 1078175885 CMS
Janssen Pharmaceuticals, Inc $19.11 07/16/2024 Food and Beverage Undisputed 01/23/2026 1078175859 CMS
Kiniksa Pharmaceuticals International, plc $24.08 07/25/2024 Food and Beverage Undisputed 01/23/2026 1154881831 CMS
Kiniksa Pharmaceuticals International, plc $17.49 10/22/2024 Food and Beverage Undisputed 01/23/2026 1154881917 CMS
Lexicon Pharmaceuticals, Inc. $21.99 04/30/2024 Food and Beverage Undisputed 01/23/2026 1081721315 CMS
Merck Sharp & Dohme LLC $16.99 01/02/2024 Food and Beverage Undisputed 01/23/2026 1141645765 CMS
Merck Sharp & Dohme LLC $16.34 02/12/2024 Food and Beverage Undisputed 01/23/2026 1141645871 CMS
Merck Sharp & Dohme LLC $13.84 02/23/2024 Food and Beverage Undisputed 01/23/2026 1141645763 CMS
Merck Sharp & Dohme LLC $21.16 03/20/2024 Food and Beverage Undisputed 01/23/2026 1141645873 CMS
Merck Sharp & Dohme LLC $26.73 05/29/2024 Food and Beverage Undisputed 01/23/2026 1141851949 CMS
Merck Sharp & Dohme LLC $19.28 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141922974 CMS
Merck Sharp & Dohme LLC $17.45 09/18/2024 Food and Beverage Undisputed 01/23/2026 1141645773 CMS
Merck Sharp & Dohme LLC $18.18 10/02/2024 Food and Beverage Undisputed 01/23/2026 1141645775 CMS
Merck Sharp & Dohme LLC $19.11 11/06/2024 Food and Beverage Undisputed 01/23/2026 1141851709 CMS
Novartis Pharmaceuticals Corporation $14.18 02/23/2024 Food and Beverage Undisputed 01/23/2026 1087385790 CMS
Novartis Pharmaceuticals Corporation $14.49 05/17/2024 Food and Beverage Undisputed 01/23/2026 1087385798 CMS
Novartis Pharmaceuticals Corporation $23.23 06/27/2024 Food and Beverage Undisputed 01/23/2026 1087385802 CMS
Novartis Pharmaceuticals Corporation $15.71 08/23/2024 Food and Beverage Undisputed 01/23/2026 1087385806 CMS
Novartis Pharmaceuticals Corporation $15.26 08/26/2024 Food and Beverage Undisputed 01/23/2026 1087385808 CMS
Novartis Pharmaceuticals Corporation $17.06 09/16/2024 Food and Beverage Undisputed 01/23/2026 1087385818 CMS
Novo Nordisk Inc $121.84 10/22/2024 Food and Beverage Undisputed 01/23/2026 1100410799 CMS
PFIZER INC. $16.39 03/22/2024 Food and Beverage Undisputed 01/23/2026 1131282499 CMS
PFIZER INC. $17.50 04/23/2024 Food and Beverage Undisputed 01/23/2026 1131317406 CMS
PFIZER INC. $30.24 08/28/2024 Food and Beverage Undisputed 01/23/2026 1131858241 CMS
PFIZER INC. $18.98 09/05/2024 Food and Beverage Undisputed 01/23/2026 1131932504 CMS
PFIZER INC. $17.50 09/24/2024 Food and Beverage Undisputed 01/23/2026 1131977325 CMS
Philips North America LLC $30.21 01/10/2024 Food and Beverage Undisputed 01/23/2026 1146881513 CMS
Philips North America LLC $29.11 02/19/2024 Food and Beverage Undisputed 01/23/2026 1146881511 CMS
Philips North America LLC $32.91 04/11/2024 Food and Beverage Undisputed 01/23/2026 1146881515 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $85.90 07/03/2024 Food and Beverage Undisputed 01/23/2026 1153451139 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.36 07/25/2024 Food and Beverage Undisputed 01/23/2026 1080559737 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.09 08/02/2024 Food and Beverage Undisputed 01/23/2026 1080559743 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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