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

MICHAEL W ROPPOLO

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1639172687
CMS profile
28432
Location
BATON ROUGE, LA

General Payments · PY2018–2024

$8,307.48

  • Reported across 355 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,376.08

59 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 LA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,376.08 59

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
AKEBIA THERAPEUTICS INC $355.39 14
Fresenius USA Marketing, Inc. $288.95 14
Acerta Pharma LLC $155.65 9
Aurinia Pharma U.S., Inc. $135.21 2
Relypsa, Inc. $111.81 5
NOVARTIS PHARMACEUTICALS CORPORATION $91.62 3
Daiichi Sankyo Inc. $56.25 2
Bayer HealthCare Pharmaceuticals Inc. $52.08 3
Otsuka America Pharmaceutical, Inc. $36.51 2
Mallinckrodt Hospital Products Inc. $21.45 1
Boehringer Ingelheim Pharmaceuticals, Inc. $19.76 1
OPKO Pharmaceuticals, LLC $18.61 1
Lilly USA, LLC $18.40 1
Novo Nordisk AS $14.39 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $570.92 24
PY2019 $792.32 44
PY2020 $789.33 33
PY2021 $965.88 49
PY2022 $1,932.73 74
PY2023 $1,880.22 72
PY2024 $1,376.08 59

Payment records · PY2024 (59)

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 $28.99 01/24/2024 Food and Beverage Undisputed 01/23/2026 1145826801 CMS
AKEBIA THERAPEUTICS INC $24.87 02/27/2024 Food and Beverage Undisputed 01/23/2026 1145826803 CMS
AKEBIA THERAPEUTICS INC $27.07 03/11/2024 Food and Beverage Undisputed 01/23/2026 1145826805 CMS
AKEBIA THERAPEUTICS INC $29.66 03/20/2024 Food and Beverage Undisputed 01/23/2026 1145826807 CMS
AKEBIA THERAPEUTICS INC $27.63 04/16/2024 Food and Beverage Undisputed 01/23/2026 1145826809 CMS
AKEBIA THERAPEUTICS INC $27.00 05/22/2024 Food and Beverage Undisputed 01/23/2026 1145826811 CMS
AKEBIA THERAPEUTICS INC $29.24 06/19/2024 Food and Beverage Undisputed 01/23/2026 1145826813 CMS
AKEBIA THERAPEUTICS INC $29.15 07/19/2024 Food and Beverage Undisputed 01/23/2026 1145826815 CMS
AKEBIA THERAPEUTICS INC $18.22 08/15/2024 Food and Beverage Undisputed 01/23/2026 1145829388 CMS
AKEBIA THERAPEUTICS INC $4.58 08/20/2024 Food and Beverage Undisputed 01/23/2026 1145828774 CMS
AKEBIA THERAPEUTICS INC $23.29 08/20/2024 Food and Beverage Undisputed 01/23/2026 1145828776 CMS
AKEBIA THERAPEUTICS INC $29.70 09/24/2024 Food and Beverage Undisputed 01/23/2026 1145830013 CMS
AKEBIA THERAPEUTICS INC $29.68 10/16/2024 Food and Beverage Undisputed 01/23/2026 1145829973 CMS
AKEBIA THERAPEUTICS INC $26.31 11/18/2024 Food and Beverage Undisputed 01/23/2026 1145831243 CMS
AstraZeneca Pharmaceuticals LP $15.24 01/23/2024 Food and Beverage Undisputed 01/23/2026 1105681233 CMS
AstraZeneca Pharmaceuticals LP $15.50 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105571811 CMS
AstraZeneca Pharmaceuticals LP $15.81 02/09/2024 Food and Beverage Undisputed 01/23/2026 1105890992 CMS
AstraZeneca Pharmaceuticals LP $20.46 03/08/2024 Food and Beverage Undisputed 01/23/2026 1104275565 CMS
AstraZeneca Pharmaceuticals LP $18.46 04/23/2024 Food and Beverage Undisputed 01/23/2026 1104647065 CMS
AstraZeneca Pharmaceuticals LP $15.24 05/16/2024 Food and Beverage Undisputed 01/23/2026 1105556554 CMS
AstraZeneca Pharmaceuticals LP $20.56 06/15/2024 Food and Beverage Undisputed 01/23/2026 1104661495 CMS
AstraZeneca Pharmaceuticals LP $15.44 08/27/2024 Food and Beverage Undisputed 01/23/2026 1105550264 CMS
AstraZeneca Pharmaceuticals LP $18.94 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105586096 CMS
Aurinia Pharma U.S., Inc. $18.26 01/04/2024 Food and Beverage Undisputed 01/23/2026 1150690918 CMS
Aurinia Pharma U.S., Inc. $116.95 08/23/2024 Food and Beverage Undisputed 01/23/2026 1150690920 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.68 03/13/2024 Food and Beverage Undisputed 01/23/2026 1086179520 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.03 07/10/2024 Food and Beverage Undisputed 01/23/2026 1086180010 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.37 10/01/2024 Food and Beverage Undisputed 01/23/2026 1086111622 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.76 07/09/2024 Food and Beverage Undisputed 01/23/2026 1118089368 CMS
Daiichi Sankyo Inc. $26.93 07/30/2024 Food and Beverage Undisputed 01/23/2026 1089475837 CMS
Daiichi Sankyo Inc. $29.32 10/28/2024 Food and Beverage Undisputed 01/23/2026 1089475835 CMS
Fresenius USA Marketing, Inc. $24.40 01/17/2024 Food and Beverage Undisputed 01/23/2026 1154193216 CMS
Fresenius USA Marketing, Inc. $25.67 01/30/2024 Food and Beverage Undisputed 01/23/2026 1154193220 CMS
Fresenius USA Marketing, Inc. $22.28 02/20/2024 Food and Beverage Undisputed 01/23/2026 1154193212 CMS
Fresenius USA Marketing, Inc. $19.87 02/28/2024 Food and Beverage Undisputed 01/23/2026 1154193202 CMS
Fresenius USA Marketing, Inc. $23.61 03/25/2024 Food and Beverage Undisputed 01/23/2026 1154193214 CMS
Fresenius USA Marketing, Inc. $18.62 04/16/2024 Food and Beverage Undisputed 01/23/2026 1154193200 CMS
Fresenius USA Marketing, Inc. $11.97 05/15/2024 Food and Beverage Undisputed 01/23/2026 1154193194 CMS
Fresenius USA Marketing, Inc. $22.05 06/04/2024 Food and Beverage Undisputed 01/23/2026 1154193208 CMS
Fresenius USA Marketing, Inc. $16.90 06/13/2024 Food and Beverage Undisputed 01/23/2026 1154193198 CMS
Fresenius USA Marketing, Inc. $15.62 08/19/2024 Food and Beverage Undisputed 01/23/2026 1154193196 CMS
Fresenius USA Marketing, Inc. $22.19 08/21/2024 Food and Beverage Undisputed 01/23/2026 1154193210 CMS
Fresenius USA Marketing, Inc. $20.83 09/17/2024 Food and Beverage Undisputed 01/23/2026 1154193206 CMS
Fresenius USA Marketing, Inc. $20.37 10/15/2024 Food and Beverage Undisputed 01/23/2026 1154193204 CMS
Fresenius USA Marketing, Inc. $24.57 12/18/2024 Food and Beverage Undisputed 01/23/2026 1154193218 CMS
Lilly USA, LLC $18.40 03/11/2024 Food and Beverage Undisputed 01/23/2026 1135173158 CMS
Mallinckrodt Hospital Products Inc. $21.45 08/12/2024 Food and Beverage Undisputed 01/23/2026 1145128481 CMS
Novartis Pharmaceuticals Corporation $29.43 08/29/2024 Food and Beverage Undisputed 01/23/2026 1087197023 CMS
Novartis Pharmaceuticals Corporation $30.84 09/18/2024 Food and Beverage Undisputed 01/23/2026 1087197025 CMS
Novartis Pharmaceuticals Corporation $31.35 11/14/2024 Food and Beverage Undisputed 01/23/2026 1087197035 CMS
Novo Nordisk Inc $14.39 04/26/2024 Food and Beverage Undisputed 01/23/2026 1097513750 CMS
OPKO Pharmaceuticals, LLC $18.61 05/10/2024 Food and Beverage Undisputed 01/23/2026 1112849030 CMS
Otsuka America Pharmaceutical, Inc. $18.58 06/03/2024 Food and Beverage Undisputed 01/23/2026 1118972086 CMS
Otsuka America Pharmaceutical, Inc. $17.93 07/02/2024 Food and Beverage Undisputed 01/23/2026 1118972088 CMS
Vifor Pharma, Inc. $18.57 01/16/2024 Food and Beverage Undisputed 01/23/2026 1124044275 CMS
Vifor Pharma, Inc. $24.18 02/21/2024 Food and Beverage Undisputed 01/23/2026 1124033726 CMS
Vifor Pharma, Inc. $24.08 03/19/2024 Food and Beverage Undisputed 01/23/2026 1124046802 CMS
Vifor Pharma, Inc. $20.86 04/23/2024 Food and Beverage Undisputed 01/23/2026 1124043687 CMS
Vifor Pharma, Inc. $24.12 05/21/2024 Food and Beverage Undisputed 01/23/2026 1124047442 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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