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 B BRUMBACK

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1740235787
CMS profile
583416
Location
JACKSONVILLE, FL

General Payments · PY2018–2024

$6,296.61

  • Reported across 226 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,040.43

80 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 FL All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,989.57 78
Education $50.86 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $272.34 8
CALLIDITAS THERAPEUTICS US INC. $247.83 10
Otsuka America Pharmaceutical, Inc. $240.35 10
Retrophin, Inc. $228.10 10
Mallinckrodt Hospital Products Inc. $176.38 5
NOVARTIS PHARMACEUTICALS CORPORATION $143.00 9
Ardelyx, Inc. $114.65 4
Amgen Inc. $111.64 4
Relypsa, Inc. $110.63 4
Bayer HealthCare Pharmaceuticals Inc. $75.93 3
Boehringer Ingelheim Pharmaceuticals, Inc. $68.39 3
Alnylam Pharmaceuticals Inc. $56.51 2
OPKO Pharmaceuticals, LLC $50.86 2
CorMedix Inc. $47.19 2
SCPHARMACEUTICALS INC. $29.29 1
GENZYME CORPORATION $27.52 1
Aurinia Pharma U.S., Inc. $23.32 1
Fresenius USA Marketing, Inc. $16.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $581.13 11
PY2019 $905.29 41
PY2020 $324.78 16
PY2021 $810.04 24
PY2022 $561.99 15
PY2023 $1,072.95 39
PY2024 $2,040.43 80

Payment records · PY2024 (80)

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
Alnylam Pharmaceuticals Inc. $26.98 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125839933 CMS
Alnylam Pharmaceuticals Inc. $29.53 07/12/2024 Food and Beverage Undisputed 01/23/2026 1125839967 CMS
Amgen Inc. $30.17 08/26/2024 Food and Beverage Undisputed 01/23/2026 1115466052 CMS
Amgen Inc. $32.88 09/17/2024 Food and Beverage Undisputed 01/23/2026 1117211877 CMS
Amgen Inc. $31.31 10/15/2024 Food and Beverage Undisputed 01/23/2026 1115466057 CMS
Amgen Inc. $17.28 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115466045 CMS
Ardelyx, Inc. $25.23 02/26/2024 Food and Beverage Undisputed 01/23/2026 1146673018 CMS
Ardelyx, Inc. $33.16 07/30/2024 Food and Beverage Undisputed 01/23/2026 1146673020 CMS
Ardelyx, Inc. $32.11 09/18/2024 Food and Beverage Undisputed 01/23/2026 1146673022 CMS
Ardelyx, Inc. $24.15 10/29/2024 Food and Beverage Undisputed 01/23/2026 1146673024 CMS
AstraZeneca Pharmaceuticals LP $23.18 01/29/2024 Food and Beverage Undisputed 01/23/2026 1104479938 CMS
AstraZeneca Pharmaceuticals LP $21.96 03/12/2024 Food and Beverage Undisputed 01/23/2026 1104607104 CMS
AstraZeneca Pharmaceuticals LP $23.83 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104694186 CMS
AstraZeneca Pharmaceuticals LP $25.23 07/23/2024 Food and Beverage Undisputed 01/23/2026 1105771938 CMS
AstraZeneca Pharmaceuticals LP $16.42 09/10/2024 Food and Beverage Undisputed 01/23/2026 1104765580 CMS
AstraZeneca Pharmaceuticals LP $125.00 09/11/2024 Food and Beverage Undisputed 01/23/2026 1105398630 CMS
AstraZeneca Pharmaceuticals LP $22.95 09/19/2024 Food and Beverage Undisputed 01/23/2026 1104344784 CMS
AstraZeneca Pharmaceuticals LP $13.77 12/05/2024 Food and Beverage Undisputed 01/23/2026 1105772226 CMS
Aurinia Pharma U.S., Inc. $23.32 02/14/2024 Food and Beverage Undisputed 01/23/2026 1150677159 CMS
Bayer Healthcare Pharmaceuticals Inc. $34.08 05/29/2024 Food and Beverage Undisputed 01/23/2026 1086262586 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.48 08/29/2024 Food and Beverage Undisputed 01/23/2026 1086208169 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.37 11/11/2024 Food and Beverage Undisputed 01/23/2026 1086253724 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.28 06/05/2024 Food and Beverage Undisputed 01/23/2026 1118133989 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.20 06/10/2024 Food and Beverage Undisputed 01/23/2026 1118133991 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.91 11/14/2024 Food and Beverage Undisputed 01/23/2026 1118133987 CMS
CALLIDITAS THERAPEUTICS US INC. $94.55 03/14/2024 Food and Beverage Undisputed 01/23/2026 1141511337 CMS
CALLIDITAS THERAPEUTICS US INC. $19.43 03/14/2024 Food and Beverage Undisputed 01/23/2026 1141511339 CMS
CALLIDITAS THERAPEUTICS US INC. $9.60 03/14/2024 Food and Beverage Undisputed 01/23/2026 1141511341 CMS
CALLIDITAS THERAPEUTICS US INC. $22.08 04/16/2024 Food and Beverage Undisputed 01/23/2026 1141513329 CMS
CALLIDITAS THERAPEUTICS US INC. $21.87 08/13/2024 Food and Beverage Undisputed 01/23/2026 1141520213 CMS
CALLIDITAS THERAPEUTICS US INC. $19.11 08/22/2024 Food and Beverage Undisputed 01/23/2026 1141520859 CMS
CALLIDITAS THERAPEUTICS US INC. $20.06 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141523715 CMS
CALLIDITAS THERAPEUTICS US INC. $20.42 11/20/2024 Food and Beverage Undisputed 01/23/2026 1141527678 CMS
CALLIDITAS THERAPEUTICS US INC. $19.70 12/16/2024 Food and Beverage Undisputed 01/23/2026 1141529631 CMS
CALLIDITAS THERAPEUTICS US INC. $1.01 12/16/2024 Food and Beverage Undisputed 01/23/2026 1141529633 CMS
CorMedix Inc. $25.92 06/19/2024 Food and Beverage Undisputed 01/23/2026 1082026128 CMS
CorMedix Inc. $21.27 11/20/2024 Food and Beverage Undisputed 01/23/2026 1082026124 CMS
Fresenius USA Marketing, Inc. $16.50 11/19/2024 Food and Beverage Undisputed 01/23/2026 1154198456 CMS
GENZYME CORPORATION $27.52 08/07/2024 Food and Beverage Undisputed 01/23/2026 1139667176 CMS
Mallinckrodt Hospital Products Inc. $141.92 01/13/2024 Food and Beverage Undisputed 01/23/2026 1145052598 CMS
Mallinckrodt Hospital Products Inc. $16.20 02/05/2024 Food and Beverage Undisputed 01/23/2026 1145052600 CMS
Mallinckrodt Hospital Products Inc. $0.80 02/05/2024 Food and Beverage Undisputed 01/23/2026 1145052602 CMS
Mallinckrodt Hospital Products Inc. $16.90 04/08/2024 Food and Beverage Undisputed 01/23/2026 1145052604 CMS
Mallinckrodt Hospital Products Inc. $0.56 04/08/2024 Food and Beverage Undisputed 01/23/2026 1145052606 CMS
Novartis Pharmaceuticals Corporation $19.87 01/17/2024 Food and Beverage Undisputed 01/23/2026 1086747487 CMS
Novartis Pharmaceuticals Corporation $14.21 02/20/2024 Food and Beverage Undisputed 01/23/2026 1086747493 CMS
Novartis Pharmaceuticals Corporation $2.41 02/20/2024 Food and Beverage Undisputed 01/23/2026 1086747495 CMS
Novartis Pharmaceuticals Corporation $22.37 05/06/2024 Food and Beverage Undisputed 01/23/2026 1086747499 CMS
Novartis Pharmaceuticals Corporation $16.24 07/16/2024 Food and Beverage Undisputed 01/23/2026 1086747509 CMS
Novartis Pharmaceuticals Corporation $30.38 08/20/2024 Food and Beverage Undisputed 01/23/2026 1086747511 CMS
Novartis Pharmaceuticals Corporation $10.67 09/09/2024 Food and Beverage Undisputed 01/23/2026 1086747513 CMS
Novartis Pharmaceuticals Corporation $1.11 09/09/2024 Food and Beverage Undisputed 01/23/2026 1086747515 CMS
Novartis Pharmaceuticals Corporation $25.74 10/22/2024 Food and Beverage Undisputed 01/23/2026 1086747521 CMS
OPKO Pharmaceuticals, LLC $24.12 11/07/2024 Education Undisputed 01/23/2026 1112842998 CMS
OPKO Pharmaceuticals, LLC $26.74 12/12/2024 Education Undisputed 01/23/2026 1112843000 CMS
Otsuka America Pharmaceutical, Inc. $25.08 01/22/2024 Food and Beverage Undisputed 01/23/2026 1118868366 CMS
Otsuka America Pharmaceutical, Inc. $20.49 02/08/2024 Food and Beverage Undisputed 01/23/2026 1118868368 CMS
Otsuka America Pharmaceutical, Inc. $23.77 03/07/2024 Food and Beverage Undisputed 01/23/2026 1118868370 CMS
Otsuka America Pharmaceutical, Inc. $28.80 03/19/2024 Food and Beverage Undisputed 01/23/2026 1118868372 CMS
Otsuka America Pharmaceutical, Inc. $26.08 06/20/2024 Food and Beverage Undisputed 01/23/2026 1118868374 CMS
Otsuka America Pharmaceutical, Inc. $25.18 07/24/2024 Food and Beverage Undisputed 01/23/2026 1118868376 CMS
Otsuka America Pharmaceutical, Inc. $25.63 08/15/2024 Food and Beverage Undisputed 01/23/2026 1118868378 CMS
Otsuka America Pharmaceutical, Inc. $24.83 09/25/2024 Food and Beverage Undisputed 01/23/2026 1118868380 CMS
Otsuka America Pharmaceutical, Inc. $21.30 11/06/2024 Food and Beverage Undisputed 01/23/2026 1118868382 CMS
Otsuka America Pharmaceutical, Inc. $19.19 12/04/2024 Food and Beverage Undisputed 01/23/2026 1118868384 CMS
SCPHARMACEUTICALS INC. $29.29 12/06/2024 Food and Beverage Undisputed 01/23/2026 1132318034 CMS
Travere Therapeutics, Inc. $130.00 01/12/2024 Food and Beverage Undisputed 01/23/2026 1149899457 CMS
Travere Therapeutics, Inc. $9.11 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149899430 CMS
Travere Therapeutics, Inc. $10.42 04/01/2024 Food and Beverage Undisputed 01/23/2026 1149899434 CMS
Travere Therapeutics, Inc. $1.29 05/21/2024 Food and Beverage Undisputed 01/23/2026 1149899422 CMS
Travere Therapeutics, Inc. $18.47 05/21/2024 Food and Beverage Undisputed 01/23/2026 1149899453 CMS
Travere Therapeutics, Inc. $16.01 06/25/2024 Food and Beverage Undisputed 01/23/2026 1149899449 CMS
Travere Therapeutics, Inc. $8.59 10/07/2024 Food and Beverage Undisputed 01/23/2026 1149899426 CMS
Travere Therapeutics, Inc. $11.68 10/08/2024 Food and Beverage Undisputed 01/23/2026 1149899442 CMS
Travere Therapeutics, Inc. $10.77 12/02/2024 Food and Beverage Undisputed 01/23/2026 1149899438 CMS
Travere Therapeutics, Inc. $11.76 12/02/2024 Food and Beverage Undisputed 01/23/2026 1149899445 CMS
Vifor Pharma, Inc. $31.43 04/11/2024 Food and Beverage Undisputed 01/23/2026 1124034321 CMS
Vifor Pharma, Inc. $28.83 08/12/2024 Food and Beverage Undisputed 01/23/2026 1124051537 CMS
Vifor Pharma, Inc. $27.88 09/30/2024 Food and Beverage Undisputed 01/23/2026 1124061332 CMS
Vifor Pharma, Inc. $22.49 10/28/2024 Food and Beverage Undisputed 01/23/2026 1124066035 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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