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

KELSEY E DARDEN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

NPI
1144716945
CMS profile
10888294
Location
WEST COLUMBIA, SC

General Payments · PY2021–2024

$5,591.91

  • Reported across 301 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,910.02

93 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: Adult Health SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,910.02 93

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
NOVARTIS PHARMACEUTICALS CORPORATION $373.07 28
Acerta Pharma LLC $309.31 6
Merck Sharp & Dohme Corporation $220.33 9
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $196.49 7
E.R. Squibb & Sons, L.L.C. $178.93 8
PFIZER INC. $148.39 9
Novo Nordisk AS $113.83 6
Kiniksa Pharmaceuticals International, plc $94.03 5
Alnylam Pharmaceuticals Inc. $83.33 4
Amgen Inc. $44.40 3
Bayer HealthCare Pharmaceuticals Inc. $29.17 2
Philips Electronics North America Corporation $26.95 1
BOSTON SCIENTIFIC CORPORATION $24.47 1
SANOFI-AVENTIS U.S. LLC $21.93 1
Janssen Pharmaceuticals, Inc $16.19 1
Lexicon Pharmaceuticals, Inc. $16.11 1
Corcept Therapeutics $13.09 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $947.56 60
PY2022 $1,183.39 80
PY2023 $1,550.94 68
PY2024 $1,910.02 93

Payment records · PY2024 (93)

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

Program year 2024 202120222023 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
Alnylam Pharmaceuticals Inc. $23.49 02/15/2024 Food and Beverage Undisputed 01/23/2026 1125852933 CMS
Alnylam Pharmaceuticals Inc. $18.70 07/18/2024 Food and Beverage Undisputed 01/23/2026 1125852991 CMS
Alnylam Pharmaceuticals Inc. $21.76 11/04/2024 Food and Beverage Undisputed 01/23/2026 1125853029 CMS
Alnylam Pharmaceuticals Inc. $19.38 12/02/2024 Food and Beverage Undisputed 01/23/2026 1125853049 CMS
Amgen Inc. $17.74 01/30/2024 Food and Beverage Undisputed 01/23/2026 1117233557 CMS
Amgen Inc. $13.10 03/12/2024 Food and Beverage Undisputed 01/23/2026 1117233559 CMS
Amgen Inc. $13.56 06/26/2024 Food and Beverage Undisputed 01/23/2026 1117233561 CMS
AstraZeneca Pharmaceuticals LP $55.44 01/12/2024 Food and Beverage Undisputed 01/23/2026 1105667340 CMS
AstraZeneca Pharmaceuticals LP $17.24 02/27/2024 Food and Beverage Undisputed 01/23/2026 1104728221 CMS
AstraZeneca Pharmaceuticals LP $74.10 03/28/2024 Food and Beverage Undisputed 01/23/2026 1104348402 CMS
AstraZeneca Pharmaceuticals LP $18.08 06/28/2024 Food and Beverage Undisputed 01/23/2026 1104678883 CMS
AstraZeneca Pharmaceuticals LP $125.89 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104698722 CMS
AstraZeneca Pharmaceuticals LP $18.56 11/07/2024 Food and Beverage Undisputed 01/23/2026 1104607858 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.67 05/02/2024 Food and Beverage Undisputed 01/23/2026 1086317518 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.50 12/10/2024 Food and Beverage Undisputed 01/23/2026 1086276296 CMS
Boston Scientific Corporation $24.47 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092375729 CMS
Corcept Therapeutics $13.09 07/19/2024 Food and Beverage Undisputed 01/23/2026 1117751698 CMS
E.R. Squibb & Sons, L.L.C. $6.82 03/29/2024 Food and Beverage Undisputed 01/23/2026 1101639791 CMS
E.R. Squibb & Sons, L.L.C. $12.07 04/30/2024 Food and Beverage Undisputed 01/23/2026 1101639794 CMS
E.R. Squibb & Sons, L.L.C. $3.41 06/06/2024 Food and Beverage Undisputed 01/23/2026 1101639842 CMS
E.R. Squibb & Sons, L.L.C. $14.02 10/30/2024 Food and Beverage Undisputed 01/23/2026 1101639882 CMS
E.R. Squibb & Sons, L.L.C. $0.87 10/30/2024 Food and Beverage Undisputed 01/23/2026 1101639886 CMS
E.R. Squibb & Sons, L.L.C. $124.80 11/13/2024 Food and Beverage Undisputed 01/23/2026 1101639939 CMS
E.R. Squibb & Sons, L.L.C. $15.45 12/11/2024 Food and Beverage Undisputed 01/23/2026 1101639917 CMS
E.R. Squibb & Sons, L.L.C. $1.49 12/19/2024 Food and Beverage Undisputed 01/23/2026 1101639932 CMS
Janssen Pharmaceuticals, Inc $16.19 09/23/2024 Food and Beverage Undisputed 01/23/2026 1078179977 CMS
Kiniksa Pharmaceuticals International, plc $17.25 03/04/2024 Food and Beverage Undisputed 01/23/2026 1154893626 CMS
Kiniksa Pharmaceuticals International, plc $22.29 05/07/2024 Food and Beverage Undisputed 01/23/2026 1154893660 CMS
Kiniksa Pharmaceuticals International, plc $17.51 06/17/2024 Food and Beverage Undisputed 01/23/2026 1154893692 CMS
Kiniksa Pharmaceuticals International, plc $17.28 07/08/2024 Food and Beverage Undisputed 01/23/2026 1154893702 CMS
Kiniksa Pharmaceuticals International, plc $19.70 10/03/2024 Food and Beverage Undisputed 01/23/2026 1154893744 CMS
Lexicon Pharmaceuticals, Inc. $16.11 04/18/2024 Food and Beverage Undisputed 01/23/2026 1081732513 CMS
Merck Sharp & Dohme LLC $17.34 01/05/2024 Food and Beverage Undisputed 01/23/2026 1141797275 CMS
Merck Sharp & Dohme LLC $7.24 01/26/2024 Food and Beverage Undisputed 01/23/2026 1141797271 CMS
Merck Sharp & Dohme LLC $120.47 02/22/2024 Food and Beverage Undisputed 01/23/2026 1141943677 CMS
Merck Sharp & Dohme LLC $16.87 03/11/2024 Food and Beverage Undisputed 01/23/2026 1141797267 CMS
Merck Sharp & Dohme LLC $15.21 04/03/2024 Food and Beverage Undisputed 01/23/2026 1141902828 CMS
Merck Sharp & Dohme LLC $18.32 05/06/2024 Food and Beverage Undisputed 01/23/2026 1141797273 CMS
Merck Sharp & Dohme LLC $8.65 07/09/2024 Food and Beverage Undisputed 01/23/2026 1141797269 CMS
Merck Sharp & Dohme LLC $7.81 08/23/2024 Food and Beverage Undisputed 01/23/2026 1141902826 CMS
Merck Sharp & Dohme LLC $8.42 09/25/2024 Food and Beverage Undisputed 01/23/2026 1141943679 CMS
Novartis Pharmaceuticals Corporation $16.95 01/16/2024 Food and Beverage Undisputed 01/23/2026 1086811149 CMS
Novartis Pharmaceuticals Corporation $14.48 02/02/2024 Food and Beverage Undisputed 01/23/2026 1086811153 CMS
Novartis Pharmaceuticals Corporation $19.63 02/14/2024 Food and Beverage Undisputed 01/23/2026 1086811151 CMS
Novartis Pharmaceuticals Corporation $14.72 02/14/2024 Food and Beverage Undisputed 01/23/2026 1086811165 CMS
Novartis Pharmaceuticals Corporation $3.31 02/27/2024 Food and Beverage Undisputed 01/23/2026 1086811167 CMS
Novartis Pharmaceuticals Corporation $3.25 02/27/2024 Food and Beverage Undisputed 01/23/2026 1086811169 CMS
Novartis Pharmaceuticals Corporation $23.59 03/05/2024 Food and Beverage Undisputed 01/23/2026 1086811161 CMS
Novartis Pharmaceuticals Corporation $15.41 03/25/2024 Food and Beverage Undisputed 01/23/2026 1086811163 CMS
Novartis Pharmaceuticals Corporation $14.48 04/08/2024 Food and Beverage Undisputed 01/23/2026 1086811159 CMS
Novartis Pharmaceuticals Corporation $8.99 04/23/2024 Food and Beverage Undisputed 01/23/2026 1086811171 CMS
Novartis Pharmaceuticals Corporation $3.96 04/26/2024 Food and Beverage Undisputed 01/23/2026 1086811173 CMS
Novartis Pharmaceuticals Corporation $6.69 05/16/2024 Food and Beverage Undisputed 01/23/2026 1086811177 CMS
Novartis Pharmaceuticals Corporation $7.56 05/17/2024 Food and Beverage Undisputed 01/23/2026 1086811181 CMS
Novartis Pharmaceuticals Corporation $8.45 05/28/2024 Food and Beverage Undisputed 01/23/2026 1086811179 CMS
Novartis Pharmaceuticals Corporation $22.79 06/10/2024 Food and Beverage Undisputed 01/23/2026 1086811183 CMS
Novartis Pharmaceuticals Corporation $15.89 06/20/2024 Food and Beverage Undisputed 01/23/2026 1086811195 CMS
Novartis Pharmaceuticals Corporation $4.86 07/03/2024 Food and Beverage Undisputed 01/23/2026 1086811193 CMS
Novartis Pharmaceuticals Corporation $18.79 07/17/2024 Food and Beverage Undisputed 01/23/2026 1086811197 CMS
Novartis Pharmaceuticals Corporation $21.90 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086811201 CMS
Novartis Pharmaceuticals Corporation $18.30 08/09/2024 Food and Beverage Undisputed 01/23/2026 1086811199 CMS
Novartis Pharmaceuticals Corporation $17.85 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086811207 CMS
Novartis Pharmaceuticals Corporation $15.81 09/11/2024 Food and Beverage Undisputed 01/23/2026 1086811205 CMS
Novartis Pharmaceuticals Corporation $8.29 10/04/2024 Food and Beverage Undisputed 01/23/2026 1086811209 CMS
Novartis Pharmaceuticals Corporation $19.34 10/17/2024 Food and Beverage Undisputed 01/23/2026 1086811211 CMS
Novartis Pharmaceuticals Corporation $9.58 11/15/2024 Food and Beverage Undisputed 01/23/2026 1086811215 CMS
Novartis Pharmaceuticals Corporation $6.42 11/26/2024 Food and Beverage Undisputed 01/23/2026 1086811217 CMS
Novartis Pharmaceuticals Corporation $15.34 12/03/2024 Food and Beverage Undisputed 01/23/2026 1086811213 CMS
Novartis Pharmaceuticals Corporation $16.44 12/16/2024 Food and Beverage Undisputed 01/23/2026 1086811223 CMS
Novo Nordisk Inc $15.40 02/07/2024 Food and Beverage Undisputed 01/23/2026 1100550386 CMS
Novo Nordisk Inc $16.52 02/27/2024 Food and Beverage Undisputed 01/23/2026 1100358760 CMS
Novo Nordisk Inc $22.27 06/06/2024 Food and Beverage Undisputed 01/23/2026 1100563083 CMS
Novo Nordisk Inc $19.55 07/25/2024 Food and Beverage Undisputed 01/23/2026 1100397706 CMS
Novo Nordisk Inc $20.88 08/19/2024 Food and Beverage Undisputed 01/23/2026 1100631679 CMS
Novo Nordisk Inc $19.21 10/08/2024 Food and Beverage Undisputed 01/23/2026 1100371094 CMS
PFIZER INC. $16.31 01/17/2024 Food and Beverage Undisputed 01/23/2026 1131036921 CMS
PFIZER INC. $16.86 01/20/2024 Food and Beverage Undisputed 01/23/2026 1130955454 CMS
PFIZER INC. $16.31 02/28/2024 Food and Beverage Undisputed 01/23/2026 1131286246 CMS
PFIZER INC. $16.31 03/27/2024 Food and Beverage Undisputed 01/23/2026 1131243637 CMS
PFIZER INC. $16.31 04/25/2024 Food and Beverage Undisputed 01/23/2026 1131329348 CMS
PFIZER INC. $15.74 06/19/2024 Food and Beverage Undisputed 01/23/2026 1131644958 CMS
PFIZER INC. $16.66 11/20/2024 Food and Beverage Undisputed 01/23/2026 1131140505 CMS
PFIZER INC. $17.23 11/22/2024 Food and Beverage Undisputed 01/23/2026 1131005736 CMS
PFIZER INC. $16.66 12/18/2024 Food and Beverage Undisputed 01/23/2026 1131493781 CMS
Philips North America LLC $26.95 12/04/2024 Food and Beverage Undisputed 01/23/2026 1146918752 CMS
SANOFI-AVENTIS U.S. LLC $21.93 05/21/2024 Food and Beverage Undisputed 01/23/2026 1139937161 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $22.13 03/06/2024 Food and Beverage Undisputed 01/23/2026 1080641532 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $14.97 04/26/2024 Food and Beverage Undisputed 01/23/2026 1080641556 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $94.24 05/30/2024 Food and Beverage Undisputed 01/23/2026 1080641578 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.50 06/03/2024 Food and Beverage Undisputed 01/23/2026 1080641580 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.22 09/01/2024 Food and Beverage Undisputed 01/23/2026 1080641610 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $13.12 09/24/2024 Food and Beverage Undisputed 01/23/2026 1080641624 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $14.31 12/12/2024 Food and Beverage Undisputed 01/23/2026 1080641666 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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