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

AHSAN USMAN

Allopathic & Osteopathic Physicians Hospitalist

NPI
1215016571
CMS profile
54450
Location
BELLEVILLE, IL

General Payments · PY2018–2024

$2,969.18

  • Reported across 130 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$649.08

24 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $645.63 22
Education $3.45 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $239.14 17
PY2019 $405.47 18
PY2020 $187.76 12
PY2021 $622.97 21
PY2022 $485.85 26
PY2023 $378.91 12
PY2024 $649.08 24

Payment records · PY2024 (24)

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
AstraZeneca Pharmaceuticals LP $19.11 04/16/2024 Food and Beverage Undisputed 01/23/2026 1105672559 CMS
Baxter Healthcare $24.11 09/26/2024 Food and Beverage Undisputed 01/23/2026 1120531795 CMS
Bayer Healthcare Pharmaceuticals Inc. $2.93 01/25/2024 Food and Beverage Undisputed 01/23/2026 1086090641 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.84 02/15/2024 Food and Beverage Undisputed 01/23/2026 1086136625 CMS
Bayer Healthcare Pharmaceuticals Inc. $4.08 05/02/2024 Food and Beverage Undisputed 01/23/2026 1086096737 CMS
Bayer Healthcare Pharmaceuticals Inc. $6.19 06/11/2024 Food and Beverage Undisputed 01/23/2026 1086091235 CMS
Bayer Healthcare Pharmaceuticals Inc. $147.45 06/14/2024 Food and Beverage Undisputed 01/23/2026 1086142441 CMS
Bayer Healthcare Pharmaceuticals Inc. $5.20 10/03/2024 Food and Beverage Undisputed 01/23/2026 1086081594 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.22 11/14/2024 Food and Beverage Undisputed 01/23/2026 1086170822 CMS
Fresenius USA Marketing, Inc. $24.23 02/21/2024 Food and Beverage Undisputed 01/23/2026 1154209812 CMS
Lundbeck LLC $16.09 08/22/2024 Food and Beverage Undisputed 01/23/2026 1145977317 CMS
Lundbeck LLC $25.45 09/24/2024 Food and Beverage Undisputed 01/23/2026 1145977319 CMS
Novo Nordisk Inc $13.98 08/27/2024 Food and Beverage Undisputed 01/23/2026 1096848360 CMS
Otsuka America Pharmaceutical, Inc. $28.40 03/28/2024 Food and Beverage Undisputed 01/23/2026 1118997179 CMS
Otsuka America Pharmaceutical, Inc. $27.33 10/22/2024 Food and Beverage Undisputed 01/23/2026 1118997181 CMS
Otsuka America Pharmaceutical, Inc. $28.91 11/13/2024 Food and Beverage Undisputed 01/23/2026 1118997183 CMS
Otsuka America Pharmaceutical, Inc. $24.13 11/15/2024 Food and Beverage Undisputed 01/23/2026 1118997185 CMS
Otsuka America Pharmaceutical, Inc. $19.13 12/10/2024 Food and Beverage Undisputed 01/23/2026 1118997187 CMS
SCPHARMACEUTICALS INC. $22.24 12/12/2024 Food and Beverage Undisputed 01/23/2026 1132320104 CMS
Travere Therapeutics, Inc. $0.37 06/05/2024 Education Undisputed 01/23/2026 1149906670 CMS
Travere Therapeutics, Inc. $3.08 06/05/2024 Education Undisputed 01/23/2026 1149906674 CMS
Travere Therapeutics, Inc. $15.99 09/25/2024 Food and Beverage Undisputed 01/23/2026 1149906677 CMS
Travere Therapeutics, Inc. $123.24 11/14/2024 Food and Beverage Undisputed 01/23/2026 1149906681 CMS
Vifor Pharma, Inc. $25.38 10/15/2024 Food and Beverage Undisputed 01/23/2026 1124061620 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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