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 J NEUMANN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1578549325
CMS profile
161614
Location
GRAND BLANC, MI

General Payments · PY2018–2024

$6,665.26

  • Reported across 352 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,356.52

73 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: Gastroenterology MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,329.00 71
Education $27.52 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Salix Pharmaceuticals, a division of Bausch Health US, LLC $243.26 15
ABBVIE INC. $179.76 10
Takeda Pharmaceuticals U.S.A., Inc. $160.70 10
Regeneron Healthcare Solutions, Inc. $159.41 4
PFIZER INC. $132.09 8
Lilly USA, LLC $92.25 5
GENZYME CORPORATION $73.31 3
Ipsen Biopharmaceuticals, Inc $56.93 3
Phathom Pharmaceuticals, Inc. $45.77 3
Ardelyx, Inc. $36.40 2
Celgene Corporation $32.77 2
IRONWOOD PHARMACEUTICALS, INC $28.82 2
Madrigal Pharmaceuticals $24.96 1
Janssen Biotech, Inc. $21.50 1
AIMMUNE THERAPEUTICS, INC. $18.31 1
Gilead Sciences, Inc. $17.79 1
INTRA-SANA LABORATORIES $16.34 1
INTERCEPT PHARMACEUTICALS, INC. $16.15 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,256.48 87
PY2019 $1,967.18 97
PY2020 $335.24 17
PY2021 $23.30 2
PY2022 $496.94 18
PY2023 $1,229.60 58
PY2024 $1,356.52 73

Payment records · PY2024 (73)

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
ABBVIE INC. $25.15 02/19/2024 Food and Beverage Undisputed 01/23/2026 1105112902 CMS
ABBVIE INC. $16.01 02/22/2024 Food and Beverage Undisputed 01/23/2026 1105112904 CMS
ABBVIE INC. $16.59 03/14/2024 Food and Beverage Undisputed 01/23/2026 1105112906 CMS
ABBVIE INC. $14.79 04/08/2024 Food and Beverage Undisputed 01/23/2026 1105112908 CMS
ABBVIE INC. $16.55 07/11/2024 Food and Beverage Undisputed 01/23/2026 1105112910 CMS
ABBVIE INC. $28.72 08/06/2024 Food and Beverage Undisputed 01/23/2026 1105112912 CMS
ABBVIE INC. $15.87 08/13/2024 Food and Beverage Undisputed 01/23/2026 1105112914 CMS
ABBVIE INC. $18.96 10/09/2024 Food and Beverage Undisputed 01/23/2026 1105112916 CMS
ABBVIE INC. $11.12 10/16/2024 Food and Beverage Undisputed 01/23/2026 1105112918 CMS
ABBVIE INC. $16.00 11/07/2024 Food and Beverage Undisputed 01/23/2026 1105112920 CMS
AIMMUNE THERAPEUTICS, INC. $18.31 07/18/2024 Food and Beverage Undisputed 01/23/2026 1146974842 CMS
Ardelyx, Inc. $19.58 02/16/2024 Food and Beverage Undisputed 01/23/2026 1146697702 CMS
Ardelyx, Inc. $16.82 11/06/2024 Food and Beverage Undisputed 01/23/2026 1146697704 CMS
Celgene Corporation $13.51 03/04/2024 Food and Beverage Undisputed 01/23/2026 1101138604 CMS
Celgene Corporation $19.26 08/19/2024 Food and Beverage Undisputed 01/23/2026 1101138634 CMS
GENZYME CORPORATION $34.52 02/14/2024 Food and Beverage Undisputed 01/23/2026 1139970681 CMS
GENZYME CORPORATION $19.50 03/06/2024 Food and Beverage Undisputed 01/23/2026 1139970683 CMS
GENZYME CORPORATION $19.29 06/27/2024 Food and Beverage Undisputed 01/23/2026 1139970707 CMS
Gilead Sciences, Inc. $17.79 09/17/2024 Food and Beverage Undisputed 01/23/2026 1133640552 CMS
Intercept Pharmaceuticals, Inc. $16.15 06/12/2024 Food and Beverage Undisputed 01/23/2026 1113639335 CMS
Intra-Sana Laboratories $16.34 08/26/2024 Food and Beverage Undisputed 01/23/2026 1138619272 CMS
Ipsen Biopharmaceuticals, Inc $22.46 04/24/2024 Food and Beverage Undisputed 01/23/2026 1091978288 CMS
Ipsen Biopharmaceuticals, Inc $20.84 06/11/2024 Food and Beverage Undisputed 01/23/2026 1091978290 CMS
Ipsen Biopharmaceuticals, Inc $13.63 07/24/2024 Food and Beverage Undisputed 01/23/2026 1091978292 CMS
IRONWOOD PHARMACEUTICALS, INC $14.41 02/22/2024 Food and Beverage Undisputed 01/23/2026 1153767435 CMS
IRONWOOD PHARMACEUTICALS, INC $14.41 10/08/2024 Food and Beverage Undisputed 01/23/2026 1153772078 CMS
Janssen Biotech, Inc. $21.50 12/03/2024 Food and Beverage Undisputed 01/23/2026 1078746742 CMS
Lilly USA, LLC $17.80 04/26/2024 Food and Beverage Undisputed 01/23/2026 1135195414 CMS
Lilly USA, LLC $15.96 06/03/2024 Food and Beverage Undisputed 01/23/2026 1135195416 CMS
Lilly USA, LLC $15.84 08/08/2024 Food and Beverage Undisputed 01/23/2026 1135195418 CMS
Lilly USA, LLC $17.15 09/11/2024 Food and Beverage Undisputed 01/23/2026 1135194300 CMS
Lilly USA, LLC $25.50 10/14/2024 Food and Beverage Undisputed 01/23/2026 1135194302 CMS
Madrigal Pharmaceuticals $24.96 10/01/2024 Food and Beverage Undisputed 01/23/2026 1144177337 CMS
PFIZER INC. $16.60 02/12/2024 Food and Beverage Undisputed 01/23/2026 1131195773 CMS
PFIZER INC. $17.55 04/02/2024 Food and Beverage Undisputed 01/23/2026 1131344398 CMS
PFIZER INC. $16.17 05/20/2024 Food and Beverage Undisputed 01/23/2026 1131709777 CMS
PFIZER INC. $17.61 07/16/2024 Food and Beverage Undisputed 01/23/2026 1131997631 CMS
PFIZER INC. $17.83 09/16/2024 Food and Beverage Undisputed 01/23/2026 1131944742 CMS
PFIZER INC. $13.01 10/15/2024 Food and Beverage Undisputed 01/23/2026 1131426858 CMS
PFIZER INC. $17.72 11/13/2024 Food and Beverage Undisputed 01/23/2026 1131189089 CMS
PFIZER INC. $15.60 12/17/2024 Food and Beverage Undisputed 01/23/2026 1131423536 CMS
Phathom Pharmaceuticals, Inc. $14.88 02/08/2024 Food and Beverage Undisputed 01/23/2026 1151101985 CMS
Phathom Pharmaceuticals, Inc. $17.43 04/10/2024 Food and Beverage Undisputed 01/23/2026 1151101987 CMS
Phathom Pharmaceuticals, Inc. $13.46 05/15/2024 Food and Beverage Undisputed 01/23/2026 1151101989 CMS
Regeneron Healthcare Solutions, Inc. $17.18 04/11/2024 Food and Beverage Undisputed 01/23/2026 1114123701 CMS
Regeneron Healthcare Solutions, Inc. $88.32 04/18/2024 Food and Beverage Undisputed 01/23/2026 1114123703 CMS
Regeneron Healthcare Solutions, Inc. $29.47 11/14/2024 Food and Beverage Undisputed 01/23/2026 1114123705 CMS
Regeneron Healthcare Solutions, Inc. $24.44 12/19/2024 Food and Beverage Undisputed 01/23/2026 1114123707 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.11 01/24/2024 Food and Beverage Undisputed 01/23/2026 1153458421 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.76 01/30/2024 Food and Beverage Undisputed 01/23/2026 1153759020 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.42 02/07/2024 Food and Beverage Undisputed 01/23/2026 1153561379 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.52 02/21/2024 Food and Beverage Undisputed 01/23/2026 1153461379 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.45 03/27/2024 Food and Beverage Undisputed 01/23/2026 1153608306 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $0.23 04/10/2024 Food and Beverage Undisputed 01/23/2026 1153430509 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $0.32 04/10/2024 Food and Beverage Undisputed 01/23/2026 1153747771 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.55 04/17/2024 Food and Beverage Undisputed 01/23/2026 1153526967 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.56 04/24/2024 Food and Beverage Undisputed 01/23/2026 1153563534 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.31 04/24/2024 Food and Beverage Undisputed 01/23/2026 1153586040 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.43 05/01/2024 Food and Beverage Undisputed 01/23/2026 1153610414 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.44 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153614010 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.73 06/18/2024 Food and Beverage Undisputed 01/23/2026 1153591188 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.25 07/10/2024 Food and Beverage Undisputed 01/23/2026 1153536828 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.18 10/25/2024 Food and Beverage Undisputed 01/23/2026 1153430863 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.58 01/17/2024 Food and Beverage Undisputed 01/23/2026 1137642860 CMS
Takeda Pharmaceuticals U.S.A., Inc. $45.90 01/17/2024 Food and Beverage Undisputed 01/23/2026 1137642862 CMS
Takeda Pharmaceuticals U.S.A., Inc. $10.22 02/21/2024 Food and Beverage Undisputed 01/23/2026 1137642864 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.35 04/11/2024 Food and Beverage Undisputed 01/23/2026 1137642866 CMS
Takeda Pharmaceuticals U.S.A., Inc. $3.27 04/22/2024 Food and Beverage Undisputed 01/23/2026 1137642868 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.72 06/17/2024 Food and Beverage Undisputed 01/23/2026 1137642870 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.76 06/17/2024 Education Undisputed 01/23/2026 1137642872 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.76 10/03/2024 Education Undisputed 01/23/2026 1137642874 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.54 10/07/2024 Food and Beverage Undisputed 01/23/2026 1137642876 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.60 12/02/2024 Food and Beverage Undisputed 01/23/2026 1137642878 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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