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

ROBIN NIEDERWERFER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1871781450
CMS profile
10779316
Location
CONWAY, SC

General Payments · PY2021–2024

$3,818.94

  • Reported across 233 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,431.67

86 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: Nurse Practitioner SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,431.67 86

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $356.94 24
Janssen Biotech, Inc. $244.48 14
Ardelyx, Inc. $183.16 11
IRONWOOD PHARMACEUTICALS, INC $124.38 7
Celgene Corporation $112.51 7
Merck Sharp & Dohme Corporation $74.93 5
Salix Pharmaceuticals, a division of Bausch Health US, LLC $69.27 4
Takeda Pharmaceuticals U.S.A., Inc. $61.60 3
Madrigal Pharmaceuticals $52.60 3
Lilly USA, LLC $35.83 2
Daiichi Sankyo Inc. $24.06 1
Regeneron Healthcare Solutions, Inc. $23.00 1
AIMMUNE THERAPEUTICS, INC. $21.72 1
Braintree Laboratories, Inc. $17.68 1
Medtronic, Inc. $15.73 1
Phathom Pharmaceuticals, Inc. $13.78 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $386.26 23
PY2022 $882.45 54
PY2023 $1,118.56 70
PY2024 $1,431.67 86

Payment records · PY2024 (86)

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
ABBVIE INC. $14.18 02/27/2024 Food and Beverage Undisputed 01/23/2026 1107739841 CMS
ABBVIE INC. $15.26 04/10/2024 Food and Beverage Undisputed 01/23/2026 1107739843 CMS
ABBVIE INC. $2.33 04/29/2024 Food and Beverage Undisputed 01/23/2026 1107739845 CMS
ABBVIE INC. $17.59 05/09/2024 Food and Beverage Undisputed 01/23/2026 1107739847 CMS
ABBVIE INC. $15.30 05/21/2024 Food and Beverage Undisputed 01/23/2026 1107739849 CMS
ABBVIE INC. $3.99 06/04/2024 Food and Beverage Undisputed 01/23/2026 1107739851 CMS
ABBVIE INC. $14.08 06/04/2024 Food and Beverage Undisputed 01/23/2026 1107739853 CMS
ABBVIE INC. $4.46 06/05/2024 Food and Beverage Undisputed 01/23/2026 1107739855 CMS
ABBVIE INC. $15.09 06/26/2024 Food and Beverage Undisputed 01/23/2026 1107739857 CMS
ABBVIE INC. $21.16 06/28/2024 Food and Beverage Undisputed 01/23/2026 1107739859 CMS
ABBVIE INC. $18.32 07/03/2024 Food and Beverage Undisputed 01/23/2026 1107739861 CMS
ABBVIE INC. $31.71 07/17/2024 Food and Beverage Undisputed 01/23/2026 1107739863 CMS
ABBVIE INC. $14.42 08/26/2024 Food and Beverage Undisputed 01/23/2026 1107739865 CMS
ABBVIE INC. $26.61 08/29/2024 Food and Beverage Undisputed 01/23/2026 1107739867 CMS
ABBVIE INC. $19.10 09/04/2024 Food and Beverage Undisputed 01/23/2026 1107739869 CMS
ABBVIE INC. $26.44 09/17/2024 Food and Beverage Undisputed 01/23/2026 1107739871 CMS
ABBVIE INC. $7.13 09/17/2024 Food and Beverage Undisputed 01/23/2026 1107739873 CMS
ABBVIE INC. $19.27 10/09/2024 Food and Beverage Undisputed 01/23/2026 1107739875 CMS
ABBVIE INC. $2.80 10/16/2024 Food and Beverage Undisputed 01/23/2026 1107739877 CMS
ABBVIE INC. $9.66 10/16/2024 Food and Beverage Undisputed 01/23/2026 1107739879 CMS
ABBVIE INC. $8.93 10/29/2024 Food and Beverage Undisputed 01/23/2026 1107739881 CMS
ABBVIE INC. $11.48 11/05/2024 Food and Beverage Undisputed 01/23/2026 1107739883 CMS
ABBVIE INC. $29.15 11/14/2024 Food and Beverage Undisputed 01/23/2026 1107739885 CMS
ABBVIE INC. $8.48 12/09/2024 Food and Beverage Undisputed 01/23/2026 1107739887 CMS
AIMMUNE THERAPEUTICS, INC. $21.72 10/15/2024 Food and Beverage Undisputed 01/23/2026 1147005963 CMS
Ardelyx, Inc. $21.05 05/22/2024 Food and Beverage Undisputed 01/23/2026 1146739498 CMS
Ardelyx, Inc. $24.65 07/17/2024 Food and Beverage Undisputed 01/23/2026 1146739500 CMS
Ardelyx, Inc. $20.64 09/19/2024 Food and Beverage Undisputed 01/23/2026 1146739502 CMS
Ardelyx, Inc. $5.02 09/24/2024 Food and Beverage Undisputed 01/23/2026 1146739504 CMS
Ardelyx, Inc. $21.45 10/22/2024 Food and Beverage Undisputed 01/23/2026 1146739506 CMS
Ardelyx, Inc. $19.51 11/13/2024 Food and Beverage Undisputed 01/23/2026 1146739508 CMS
Ardelyx, Inc. $24.20 12/05/2024 Food and Beverage Undisputed 01/23/2026 1146739510 CMS
Ardelyx, Inc. $9.47 12/10/2024 Food and Beverage Undisputed 01/23/2026 1146739512 CMS
Ardelyx, Inc. $10.22 12/10/2024 Food and Beverage Undisputed 01/23/2026 1146739514 CMS
Ardelyx, Inc. $18.30 12/18/2024 Food and Beverage Undisputed 01/23/2026 1146739516 CMS
Ardelyx, Inc. $8.65 12/18/2024 Food and Beverage Undisputed 01/23/2026 1146739518 CMS
Braintree Laboratories, Inc. $17.68 11/12/2024 Food and Beverage Undisputed 01/23/2026 1125521768 CMS
Celgene Corporation $17.25 01/25/2024 Food and Beverage Undisputed 01/23/2026 1101177726 CMS
Celgene Corporation $18.57 03/06/2024 Food and Beverage Undisputed 01/23/2026 1101177736 CMS
Celgene Corporation $14.61 03/12/2024 Food and Beverage Undisputed 01/23/2026 1101177738 CMS
Celgene Corporation $16.52 04/25/2024 Food and Beverage Undisputed 01/23/2026 1101177746 CMS
Celgene Corporation $14.64 06/13/2024 Food and Beverage Undisputed 01/23/2026 1101177750 CMS
Celgene Corporation $14.69 08/15/2024 Food and Beverage Undisputed 01/23/2026 1101177754 CMS
Celgene Corporation $16.23 09/12/2024 Food and Beverage Undisputed 01/23/2026 1101177756 CMS
Daiichi Sankyo Inc. $24.06 05/28/2024 Food and Beverage Undisputed 01/23/2026 1089462922 CMS
IRONWOOD PHARMACEUTICALS, INC $19.32 03/14/2024 Food and Beverage Undisputed 01/23/2026 1153770021 CMS
IRONWOOD PHARMACEUTICALS, INC $19.33 04/11/2024 Food and Beverage Undisputed 01/23/2026 1153738999 CMS
IRONWOOD PHARMACEUTICALS, INC $13.26 06/25/2024 Food and Beverage Undisputed 01/23/2026 1153765345 CMS
IRONWOOD PHARMACEUTICALS, INC $18.38 09/25/2024 Food and Beverage Undisputed 01/23/2026 1153765347 CMS
IRONWOOD PHARMACEUTICALS, INC $18.00 10/29/2024 Food and Beverage Undisputed 01/23/2026 1153747917 CMS
IRONWOOD PHARMACEUTICALS, INC $18.95 11/06/2024 Food and Beverage Undisputed 01/23/2026 1153770023 CMS
IRONWOOD PHARMACEUTICALS, INC $17.14 12/11/2024 Food and Beverage Undisputed 01/23/2026 1153770025 CMS
Janssen Biotech, Inc. $16.43 01/19/2024 Food and Beverage Undisputed 01/23/2026 1078629249 CMS
Janssen Biotech, Inc. $18.93 02/20/2024 Food and Beverage Undisputed 01/23/2026 1078629072 CMS
Janssen Biotech, Inc. $23.09 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078629145 CMS
Janssen Biotech, Inc. $17.21 05/01/2024 Food and Beverage Undisputed 01/23/2026 1078629077 CMS
Janssen Biotech, Inc. $17.70 05/15/2024 Food and Beverage Undisputed 01/23/2026 1078628957 CMS
Janssen Biotech, Inc. $16.98 06/18/2024 Food and Beverage Undisputed 01/23/2026 1078629178 CMS
Janssen Biotech, Inc. $19.43 07/11/2024 Food and Beverage Undisputed 01/23/2026 1078629160 CMS
Janssen Biotech, Inc. $20.19 07/23/2024 Food and Beverage Undisputed 01/23/2026 1078629340 CMS
Janssen Biotech, Inc. $19.64 09/04/2024 Food and Beverage Undisputed 01/23/2026 1078629168 CMS
Janssen Biotech, Inc. $19.88 09/24/2024 Food and Beverage Undisputed 01/23/2026 1078628997 CMS
Janssen Biotech, Inc. $4.45 10/08/2024 Food and Beverage Undisputed 01/23/2026 1078629132 CMS
Janssen Biotech, Inc. $16.98 10/23/2024 Food and Beverage Undisputed 01/23/2026 1078629290 CMS
Janssen Biotech, Inc. $27.42 10/30/2024 Food and Beverage Undisputed 01/23/2026 1078629408 CMS
Janssen Biotech, Inc. $6.15 11/06/2024 Food and Beverage Undisputed 01/23/2026 1078629044 CMS
Lilly USA, LLC $15.19 10/24/2024 Food and Beverage Undisputed 01/23/2026 1135932436 CMS
Lilly USA, LLC $20.64 11/20/2024 Food and Beverage Undisputed 01/23/2026 1135932026 CMS
Madrigal Pharmaceuticals $19.42 10/03/2024 Food and Beverage Undisputed 01/23/2026 1144196435 CMS
Madrigal Pharmaceuticals $19.54 11/21/2024 Food and Beverage Undisputed 01/23/2026 1144196437 CMS
Madrigal Pharmaceuticals $13.64 12/12/2024 Food and Beverage Undisputed 01/23/2026 1144196439 CMS
Medtronic, Inc. $15.73 09/17/2024 Food and Beverage Undisputed 01/23/2026 1117003373 CMS
Merck Sharp & Dohme LLC $16.32 02/15/2024 Food and Beverage Undisputed 01/23/2026 1141588960 CMS
Merck Sharp & Dohme LLC $13.34 03/21/2024 Food and Beverage Undisputed 01/23/2026 1141588958 CMS
Merck Sharp & Dohme LLC $13.30 06/20/2024 Food and Beverage Undisputed 01/23/2026 1141588964 CMS
Merck Sharp & Dohme LLC $18.40 08/01/2024 Food and Beverage Undisputed 01/23/2026 1141834209 CMS
Merck Sharp & Dohme LLC $13.57 12/03/2024 Food and Beverage Undisputed 01/23/2026 1141588962 CMS
Phathom Pharmaceuticals, Inc. $13.78 03/15/2024 Food and Beverage Undisputed 01/23/2026 1151192967 CMS
Regeneron Healthcare Solutions, Inc. $23.00 10/10/2024 Food and Beverage Undisputed 01/23/2026 1114349745 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.65 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153650182 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.03 04/09/2024 Food and Beverage Undisputed 01/23/2026 1153556625 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.49 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153600413 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.10 11/13/2024 Food and Beverage Undisputed 01/23/2026 1153522607 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.13 01/24/2024 Food and Beverage Undisputed 01/23/2026 1137800514 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.03 02/28/2024 Food and Beverage Undisputed 01/23/2026 1137800516 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.44 10/30/2024 Food and Beverage Undisputed 01/23/2026 1137800518 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.