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

AMARNATH A KATHRESAL

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1033194402
CMS profile
478442
Location
DURHAM, NC

General Payments · PY2018–2024

$7,309.57

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

Latest program year · PY2024

$988.71

52 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: Nephrology NC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $988.71 52

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
NOVARTIS PHARMACEUTICALS CORPORATION $140.83 10
GlaxoSmithKline, LLC. $99.40 5
Ardelyx, Inc. $95.00 5
Fresenius USA Marketing, Inc. $92.82 4
Relypsa, Inc. $76.84 4
Retrophin, Inc. $76.00 4
CALLIDITAS THERAPEUTICS US INC. $65.98 3
Bayer HealthCare Pharmaceuticals Inc. $57.70 3
Boehringer Ingelheim Pharmaceuticals, Inc. $56.75 3
Aurinia Pharma U.S., Inc. $56.07 3
Otsuka America Pharmaceutical, Inc. $44.44 2
AKEBIA THERAPEUTICS INC $42.40 2
Amgen Inc. $23.97 1
Lilly USA, LLC $21.53 1
Acerta Pharma LLC $21.53 1
GENZYME CORPORATION $17.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $615.07 34
PY2019 $791.91 44
PY2020 $205.20 11
PY2021 $398.14 19
PY2022 $747.35 35
PY2023 $3,563.19 38
PY2024 $988.71 52

Payment records · PY2024 (52)

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

Program year 2024 201820192020202120222023 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
AKEBIA THERAPEUTICS INC $21.32 05/15/2024 Food and Beverage Undisputed 01/23/2026 1145826447 CMS
AKEBIA THERAPEUTICS INC $21.08 08/15/2024 Food and Beverage Undisputed 01/23/2026 1145826449 CMS
Amgen Inc. $23.97 10/24/2024 Food and Beverage Undisputed 01/23/2026 1111615357 CMS
Ardelyx, Inc. $19.14 01/30/2024 Food and Beverage Undisputed 01/23/2026 1146688246 CMS
Ardelyx, Inc. $18.11 04/23/2024 Food and Beverage Undisputed 01/23/2026 1146688248 CMS
Ardelyx, Inc. $18.26 07/30/2024 Food and Beverage Undisputed 01/23/2026 1146688250 CMS
Ardelyx, Inc. $19.88 09/17/2024 Food and Beverage Undisputed 01/23/2026 1146688252 CMS
Ardelyx, Inc. $19.61 10/22/2024 Food and Beverage Undisputed 01/23/2026 1146688254 CMS
AstraZeneca Pharmaceuticals LP $21.53 03/12/2024 Food and Beverage Undisputed 01/23/2026 1104402747 CMS
Aurinia Pharma U.S., Inc. $19.19 01/11/2024 Food and Beverage Undisputed 01/23/2026 1150684224 CMS
Aurinia Pharma U.S., Inc. $21.32 02/15/2024 Food and Beverage Undisputed 01/23/2026 1150684226 CMS
Aurinia Pharma U.S., Inc. $15.56 10/03/2024 Food and Beverage Undisputed 01/23/2026 1150684228 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.31 02/01/2024 Food and Beverage Undisputed 01/23/2026 1086137605 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.18 03/05/2024 Food and Beverage Undisputed 01/23/2026 1086144969 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.21 11/12/2024 Food and Beverage Undisputed 01/23/2026 1086148427 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.99 02/13/2024 Food and Beverage Undisputed 01/23/2026 1117844659 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.08 03/14/2024 Food and Beverage Undisputed 01/23/2026 1117844663 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.68 08/20/2024 Food and Beverage Undisputed 01/23/2026 1117844661 CMS
CALLIDITAS THERAPEUTICS US INC. $21.18 08/29/2024 Food and Beverage Undisputed 01/23/2026 1141521385 CMS
CALLIDITAS THERAPEUTICS US INC. $20.92 10/08/2024 Food and Beverage Undisputed 01/23/2026 1141524266 CMS
CALLIDITAS THERAPEUTICS US INC. $23.88 10/09/2024 Food and Beverage Undisputed 01/23/2026 1141524374 CMS
Fresenius USA Marketing, Inc. $22.41 02/06/2024 Food and Beverage Undisputed 01/23/2026 1154197824 CMS
Fresenius USA Marketing, Inc. $22.65 05/01/2024 Food and Beverage Undisputed 01/23/2026 1154197826 CMS
Fresenius USA Marketing, Inc. $23.56 05/02/2024 Food and Beverage Undisputed 01/23/2026 1154197828 CMS
Fresenius USA Marketing, Inc. $24.20 10/17/2024 Food and Beverage Undisputed 01/23/2026 1154197830 CMS
GENZYME CORPORATION $17.45 04/25/2024 Food and Beverage Undisputed 01/23/2026 1139704453 CMS
GlaxoSmithKline, LLC. $16.99 01/16/2024 Food and Beverage Undisputed 01/23/2026 1116734268 CMS
GlaxoSmithKline, LLC. $17.38 03/29/2024 Food and Beverage Undisputed 01/23/2026 1116568475 CMS
GlaxoSmithKline, LLC. $20.12 08/08/2024 Food and Beverage Undisputed 01/23/2026 1116498371 CMS
GlaxoSmithKline, LLC. $22.72 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116067491 CMS
GlaxoSmithKline, LLC. $22.19 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116604842 CMS
Lilly USA, LLC $21.53 01/23/2024 Food and Beverage Undisputed 01/23/2026 1136030376 CMS
Novartis Pharmaceuticals Corporation $12.16 01/25/2024 Food and Beverage Undisputed 01/23/2026 1087137324 CMS
Novartis Pharmaceuticals Corporation $14.64 04/02/2024 Food and Beverage Undisputed 01/23/2026 1087137334 CMS
Novartis Pharmaceuticals Corporation $3.02 04/04/2024 Food and Beverage Undisputed 01/23/2026 1087137336 CMS
Novartis Pharmaceuticals Corporation $25.92 07/02/2024 Food and Beverage Undisputed 01/23/2026 1087137338 CMS
Novartis Pharmaceuticals Corporation $3.23 07/03/2024 Food and Beverage Undisputed 01/23/2026 1087137340 CMS
Novartis Pharmaceuticals Corporation $25.90 08/06/2024 Food and Beverage Undisputed 01/23/2026 1087137342 CMS
Novartis Pharmaceuticals Corporation $1.64 08/22/2024 Food and Beverage Undisputed 01/23/2026 1087137346 CMS
Novartis Pharmaceuticals Corporation $20.51 08/22/2024 Food and Beverage Undisputed 01/23/2026 1087137348 CMS
Novartis Pharmaceuticals Corporation $14.63 09/10/2024 Food and Beverage Undisputed 01/23/2026 1087137344 CMS
Novartis Pharmaceuticals Corporation $19.18 10/30/2024 Food and Beverage Undisputed 01/23/2026 1087137352 CMS
Otsuka America Pharmaceutical, Inc. $21.16 04/30/2024 Food and Beverage Undisputed 01/23/2026 1118919340 CMS
Otsuka America Pharmaceutical, Inc. $23.28 09/24/2024 Food and Beverage Undisputed 01/23/2026 1118919342 CMS
Travere Therapeutics, Inc. $23.44 05/23/2024 Food and Beverage Undisputed 01/23/2026 1149915752 CMS
Travere Therapeutics, Inc. $1.53 07/23/2024 Food and Beverage Undisputed 01/23/2026 1149915748 CMS
Travere Therapeutics, Inc. $25.95 07/23/2024 Food and Beverage Undisputed 01/23/2026 1149915760 CMS
Travere Therapeutics, Inc. $25.08 11/19/2024 Food and Beverage Undisputed 01/23/2026 1149915756 CMS
Vifor Pharma, Inc. $19.00 06/20/2024 Food and Beverage Undisputed 01/23/2026 1124047717 CMS
Vifor Pharma, Inc. $19.21 07/25/2024 Food and Beverage Undisputed 01/23/2026 1124053815 CMS
Vifor Pharma, Inc. $13.47 11/07/2024 Food and Beverage Undisputed 01/23/2026 1124065401 CMS
Vifor Pharma, Inc. $25.16 12/17/2024 Food and Beverage Undisputed 01/23/2026 1124063439 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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