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

JOHN IOANNOU

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1851330328
CMS profile
38348
Location
ROCKVILLE CENTRE, NY

General Payments · PY2018–2024

$6,092.72

  • Reported across 283 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,210.90

54 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 NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,210.90 54

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Bayer HealthCare Pharmaceuticals Inc. $145.73 5
Ardelyx, Inc. $126.62 5
CALLIDITAS THERAPEUTICS US INC. $111.21 5
Relypsa, Inc. $98.27 4
Acerta Pharma LLC $91.82 5
Mallinckrodt Hospital Products Inc. $81.03 3
Otsuka America Pharmaceutical, Inc. $78.49 4
Aurinia Pharma U.S., Inc. $69.11 3
Amgen Inc. $68.29 3
Retrophin, Inc. $61.79 5
Renalytix AI, Inc. $48.78 2
Novo Nordisk AS $47.88 2
ANI Pharmaceuticals, Inc. $47.46 2
NOVARTIS PHARMACEUTICALS CORPORATION $47.21 2
GlaxoSmithKline, LLC. $26.36 1
Boehringer Ingelheim Pharmaceuticals, Inc. $22.75 1
Lilly USA, LLC $20.75 1
OPKO Pharmaceuticals, LLC $17.35 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $656.30 40
PY2019 $952.61 44
PY2020 $604.68 34
PY2021 $652.75 27
PY2022 $944.18 40
PY2023 $1,071.30 44
PY2024 $1,210.90 54

Payment records · PY2024 (54)

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
Amgen Inc. $27.34 06/04/2024 Food and Beverage Undisputed 01/23/2026 1111605451 CMS
Amgen Inc. $18.36 11/05/2024 Food and Beverage Undisputed 01/23/2026 1111605455 CMS
Amgen Inc. $22.59 11/07/2024 Food and Beverage Undisputed 01/23/2026 1111605453 CMS
ANI Pharmaceuticals, Inc. $23.05 04/12/2024 Food and Beverage Undisputed 01/23/2026 1091142778 CMS
ANI Pharmaceuticals, Inc. $24.41 06/19/2024 Food and Beverage Undisputed 01/23/2026 1091150024 CMS
Ardelyx, Inc. $26.57 04/01/2024 Food and Beverage Undisputed 01/23/2026 1146686091 CMS
Ardelyx, Inc. $28.52 06/07/2024 Food and Beverage Undisputed 01/23/2026 1146686093 CMS
Ardelyx, Inc. $20.74 07/12/2024 Food and Beverage Undisputed 01/23/2026 1146686095 CMS
Ardelyx, Inc. $23.18 09/20/2024 Food and Beverage Undisputed 01/23/2026 1146686097 CMS
Ardelyx, Inc. $27.61 12/04/2024 Food and Beverage Undisputed 01/23/2026 1146686099 CMS
AstraZeneca Pharmaceuticals LP $15.82 01/03/2024 Food and Beverage Undisputed 01/23/2026 1105697478 CMS
AstraZeneca Pharmaceuticals LP $20.53 02/07/2024 Food and Beverage Undisputed 01/23/2026 1105277554 CMS
AstraZeneca Pharmaceuticals LP $20.06 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105457140 CMS
AstraZeneca Pharmaceuticals LP $21.20 04/18/2024 Food and Beverage Undisputed 01/23/2026 1104738857 CMS
AstraZeneca Pharmaceuticals LP $14.21 11/19/2024 Food and Beverage Undisputed 01/23/2026 1105386427 CMS
Aurinia Pharma U.S., Inc. $22.75 03/26/2024 Food and Beverage Undisputed 01/23/2026 1150683206 CMS
Aurinia Pharma U.S., Inc. $22.93 09/05/2024 Food and Beverage Undisputed 01/23/2026 1150683210 CMS
Aurinia Pharma U.S., Inc. $23.43 10/24/2024 Food and Beverage Undisputed 01/23/2026 1150683215 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.34 01/22/2024 Food and Beverage Undisputed 01/23/2026 1086162030 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.04 02/23/2024 Food and Beverage Undisputed 01/23/2026 1086148209 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.31 05/18/2024 Food and Beverage Undisputed 01/23/2026 1086231392 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.76 09/20/2024 Food and Beverage Undisputed 01/23/2026 1086244596 CMS
Bayer Healthcare Pharmaceuticals Inc. $31.28 10/15/2024 Food and Beverage Undisputed 01/23/2026 1086195220 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.75 09/17/2024 Food and Beverage Undisputed 01/23/2026 1118183544 CMS
CALLIDITAS THERAPEUTICS US INC. $22.65 01/31/2024 Food and Beverage Undisputed 01/23/2026 1141509029 CMS
CALLIDITAS THERAPEUTICS US INC. $22.51 03/09/2024 Food and Beverage Undisputed 01/23/2026 1141511095 CMS
CALLIDITAS THERAPEUTICS US INC. $20.41 10/24/2024 Food and Beverage Undisputed 01/23/2026 1141525500 CMS
CALLIDITAS THERAPEUTICS US INC. $22.74 11/20/2024 Food and Beverage Undisputed 01/23/2026 1141527702 CMS
CALLIDITAS THERAPEUTICS US INC. $22.90 12/17/2024 Food and Beverage Undisputed 01/23/2026 1141529747 CMS
GlaxoSmithKline, LLC. $26.36 11/06/2024 Food and Beverage Undisputed 01/23/2026 1116663087 CMS
Lilly USA, LLC $20.75 07/25/2024 Food and Beverage Undisputed 01/23/2026 1135072003 CMS
Mallinckrodt Hospital Products Inc. $28.52 05/16/2024 Food and Beverage Undisputed 01/23/2026 1145086083 CMS
Mallinckrodt Hospital Products Inc. $28.09 08/24/2024 Food and Beverage Undisputed 01/23/2026 1145086087 CMS
Mallinckrodt Hospital Products Inc. $24.42 11/19/2024 Food and Beverage Undisputed 01/23/2026 1145086091 CMS
Novartis Pharmaceuticals Corporation $28.93 07/29/2024 Food and Beverage Undisputed 01/23/2026 1086928719 CMS
Novartis Pharmaceuticals Corporation $18.28 10/01/2024 Food and Beverage Undisputed 01/23/2026 1086928721 CMS
Novo Nordisk Inc $24.30 08/28/2024 Food and Beverage Undisputed 01/23/2026 1096669479 CMS
Novo Nordisk Inc $23.58 09/11/2024 Food and Beverage Undisputed 01/23/2026 1096878648 CMS
OPKO Pharmaceuticals, LLC $17.35 09/24/2024 Food and Beverage Undisputed 01/23/2026 1112845494 CMS
Otsuka America Pharmaceutical, Inc. $22.19 04/05/2024 Food and Beverage Undisputed 01/23/2026 1118912365 CMS
Otsuka America Pharmaceutical, Inc. $18.91 09/16/2024 Food and Beverage Undisputed 01/23/2026 1118912367 CMS
Otsuka America Pharmaceutical, Inc. $23.45 10/28/2024 Food and Beverage Undisputed 01/23/2026 1118912369 CMS
Otsuka America Pharmaceutical, Inc. $13.94 12/06/2024 Food and Beverage Undisputed 01/23/2026 1118912371 CMS
Renalytix AI, Inc. $24.48 06/21/2024 Food and Beverage Undisputed 01/23/2026 1116759138 CMS
Renalytix AI, Inc. $24.30 09/26/2024 Food and Beverage Undisputed 01/23/2026 1116759140 CMS
Travere Therapeutics, Inc. $15.87 02/26/2024 Food and Beverage Undisputed 01/23/2026 1149936224 CMS
Travere Therapeutics, Inc. $22.83 03/15/2024 Food and Beverage Undisputed 01/23/2026 1149936229 CMS
Travere Therapeutics, Inc. $3.00 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149936212 CMS
Travere Therapeutics, Inc. $9.36 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149936216 CMS
Travere Therapeutics, Inc. $10.73 05/17/2024 Food and Beverage Undisputed 01/23/2026 1149936220 CMS
Vifor Pharma, Inc. $24.83 04/09/2024 Food and Beverage Undisputed 01/23/2026 1124045396 CMS
Vifor Pharma, Inc. $27.09 05/15/2024 Food and Beverage Undisputed 01/23/2026 1124044009 CMS
Vifor Pharma, Inc. $24.76 07/25/2024 Food and Beverage Undisputed 01/23/2026 1124053891 CMS
Vifor Pharma, Inc. $21.59 12/20/2024 Food and Beverage Undisputed 01/23/2026 1124062592 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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