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

CHIMEZIE AMANAMBU

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1174537138
CMS profile
1051469
Location
AKRON, OH

General Payments · PY2018–2024

$6,011.19

  • Reported across 292 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,821.78

64 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: Internal Medicine OH All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,821.78 64

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Xeris Pharmaceuticals, Inc. $194.07 5
Acerta Pharma LLC $192.38 9
Salix Pharmaceuticals, a division of Bausch Health US, LLC $178.89 6
Corcept Therapeutics $166.24 3
Phathom Pharmaceuticals, Inc. $152.38 3
Novo Nordisk AS $149.54 3
Boehringer Ingelheim Pharmaceuticals, Inc. $133.85 8
Gilead Sciences, Inc. $121.84 1
ABBVIE INC. $74.65 3
PFIZER INC. $70.51 3
Lilly USA, LLC $70.13 4
GlaxoSmithKline, LLC. $58.46 3
Amgen Inc. $55.02 3
Bayer HealthCare Pharmaceuticals Inc. $41.72 2
FORTE BIO-PHARMA LLC $41.30 2
Exact Sciences Corporation $37.98 2
AIMMUNE THERAPEUTICS, INC. $22.98 1
Otsuka America Pharmaceutical, Inc. $21.48 1
NOVARTIS PHARMACEUTICALS CORPORATION $19.31 1
E.R. Squibb & Sons, L.L.C. $19.05 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $239.52 27
PY2019 $599.60 33
PY2020 $536.90 26
PY2021 $533.56 25
PY2022 $1,174.55 55
PY2023 $1,105.28 62
PY2024 $1,821.78 64

Payment records · PY2024 (64)

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. $19.83 02/29/2024 Food and Beverage Undisputed 01/23/2026 1103216603 CMS
ABBVIE INC. $30.41 05/09/2024 Food and Beverage Undisputed 01/23/2026 1103216605 CMS
ABBVIE INC. $24.41 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103216607 CMS
AIMMUNE THERAPEUTICS, INC. $22.98 06/05/2024 Food and Beverage Undisputed 01/23/2026 1146982109 CMS
Amgen Inc. $22.08 06/20/2024 Food and Beverage Undisputed 01/23/2026 1111516101 CMS
Amgen Inc. $13.94 08/29/2024 Food and Beverage Undisputed 01/23/2026 1111516103 CMS
Amgen Inc. $19.00 12/05/2024 Food and Beverage Undisputed 01/23/2026 1111516105 CMS
AstraZeneca Pharmaceuticals LP $16.64 02/07/2024 Food and Beverage Undisputed 01/23/2026 1104509292 CMS
AstraZeneca Pharmaceuticals LP $14.40 02/22/2024 Food and Beverage Undisputed 01/23/2026 1104555878 CMS
AstraZeneca Pharmaceuticals LP $61.22 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104343800 CMS
AstraZeneca Pharmaceuticals LP $13.55 03/14/2024 Food and Beverage Undisputed 01/23/2026 1104299364 CMS
AstraZeneca Pharmaceuticals LP $17.50 04/04/2024 Food and Beverage Undisputed 01/23/2026 1105529534 CMS
AstraZeneca Pharmaceuticals LP $20.82 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104507688 CMS
AstraZeneca Pharmaceuticals LP $15.85 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104617028 CMS
AstraZeneca Pharmaceuticals LP $15.61 09/12/2024 Food and Beverage Undisputed 01/23/2026 1104401247 CMS
AstraZeneca Pharmaceuticals LP $16.79 11/07/2024 Food and Beverage Undisputed 01/23/2026 1104510300 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.93 02/01/2024 Food and Beverage Undisputed 01/23/2026 1086120738 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.79 08/08/2024 Food and Beverage Undisputed 01/23/2026 1086117602 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.33 01/31/2024 Food and Beverage Undisputed 01/23/2026 1117902128 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.99 03/27/2024 Food and Beverage Undisputed 01/23/2026 1117902130 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.02 05/30/2024 Food and Beverage Undisputed 01/23/2026 1117902132 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.15 06/13/2024 Food and Beverage Undisputed 01/23/2026 1117902138 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.70 09/19/2024 Food and Beverage Undisputed 01/23/2026 1117902136 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.59 10/16/2024 Food and Beverage Undisputed 01/23/2026 1117902140 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.76 11/14/2024 Food and Beverage Undisputed 01/23/2026 1117902134 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.31 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117902126 CMS
Corcept Therapeutics $125.00 11/19/2024 Food and Beverage Undisputed 01/23/2026 1117773157 CMS
Corcept Therapeutics $20.25 11/21/2024 Food and Beverage Undisputed 01/23/2026 1117773073 CMS
Corcept Therapeutics $20.99 12/11/2024 Food and Beverage Undisputed 01/23/2026 1117773139 CMS
E.R. Squibb & Sons, L.L.C. $19.05 09/04/2024 Food and Beverage Undisputed 01/23/2026 1101815707 CMS
Exact Sciences Corporation $20.00 07/25/2024 Food and Beverage Undisputed 01/23/2026 1114575544 CMS
Exact Sciences Corporation $17.98 10/02/2024 Food and Beverage Undisputed 01/23/2026 1114575548 CMS
Forte Bio-Pharma LLC $22.00 05/23/2024 Food and Beverage Undisputed 01/23/2026 1142415897 CMS
Forte Bio-Pharma LLC $19.30 06/19/2024 Food and Beverage Undisputed 01/23/2026 1142415899 CMS
Gilead Sciences, Inc. $121.84 02/08/2024 Food and Beverage Undisputed 01/23/2026 1133761034 CMS
GlaxoSmithKline, LLC. $19.39 04/15/2024 Food and Beverage Undisputed 01/23/2026 1116542932 CMS
GlaxoSmithKline, LLC. $19.66 08/01/2024 Food and Beverage Undisputed 01/23/2026 1116560372 CMS
GlaxoSmithKline, LLC. $19.41 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116597505 CMS
Lilly USA, LLC $13.80 08/07/2024 Food and Beverage Undisputed 01/23/2026 1136106241 CMS
Lilly USA, LLC $21.80 09/11/2024 Food and Beverage Undisputed 01/23/2026 1136099596 CMS
Lilly USA, LLC $18.19 10/15/2024 Food and Beverage Undisputed 01/23/2026 1136093883 CMS
Lilly USA, LLC $16.34 12/12/2024 Food and Beverage Undisputed 01/23/2026 1136117629 CMS
Novartis Pharmaceuticals Corporation $19.31 02/22/2024 Food and Beverage Undisputed 01/23/2026 1086732481 CMS
Novo Nordisk Inc $12.56 03/08/2024 Food and Beverage Undisputed 01/23/2026 1096566500 CMS
Novo Nordisk Inc $124.69 07/25/2024 Food and Beverage Undisputed 01/23/2026 1096585816 CMS
Novo Nordisk Inc $12.29 11/06/2024 Food and Beverage Undisputed 01/23/2026 1096987444 CMS
Otsuka America Pharmaceutical, Inc. $21.48 07/17/2024 Food and Beverage Undisputed 01/23/2026 1118852346 CMS
PFIZER INC. $16.64 04/03/2024 Food and Beverage Undisputed 01/23/2026 1131365102 CMS
PFIZER INC. $26.44 08/28/2024 Food and Beverage Undisputed 01/23/2026 1131637999 CMS
PFIZER INC. $27.43 10/31/2024 Food and Beverage Undisputed 01/23/2026 1131638003 CMS
Phathom Pharmaceuticals, Inc. $19.65 05/15/2024 Food and Beverage Undisputed 01/23/2026 1151034648 CMS
Phathom Pharmaceuticals, Inc. $20.23 09/18/2024 Food and Beverage Undisputed 01/23/2026 1151034650 CMS
Phathom Pharmaceuticals, Inc. $112.50 09/19/2024 Food and Beverage Undisputed 01/23/2026 1151034652 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.80 01/11/2024 Food and Beverage Undisputed 01/23/2026 1153519574 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.94 05/20/2024 Food and Beverage Undisputed 01/23/2026 1153441173 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.91 07/22/2024 Food and Beverage Undisputed 01/23/2026 1153650062 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $117.29 09/17/2024 Food and Beverage Undisputed 01/23/2026 1153604071 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.87 11/05/2024 Food and Beverage Undisputed 01/23/2026 1153728222 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.08 12/23/2024 Food and Beverage Undisputed 01/23/2026 1153701001 CMS
Xeris Pharmaceuticals, Inc. $21.41 01/18/2024 Food and Beverage Undisputed 01/23/2026 1144590312 CMS
Xeris Pharmaceuticals, Inc. $20.00 05/16/2024 Food and Beverage Undisputed 01/23/2026 1144590314 CMS
Xeris Pharmaceuticals, Inc. $14.09 06/27/2024 Food and Beverage Undisputed 01/23/2026 1144590316 CMS
Xeris Pharmaceuticals, Inc. $16.73 09/25/2024 Food and Beverage Undisputed 01/23/2026 1144590318 CMS
Xeris Pharmaceuticals, Inc. $121.84 10/29/2024 Food and Beverage Undisputed 01/23/2026 1144590320 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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