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

CHAUDHARY M KHAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1649252461
CMS profile
165491
Location
O FALLON, MO

General Payments · PY2018–2024

$8,832.99

  • Reported across 488 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,561.37

63 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 $1,561.37 63

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,524.02 101
PY2019 $1,010.81 67
PY2020 $1,053.71 64
PY2021 $1,081.45 71
PY2022 $1,233.27 63
PY2023 $1,368.36 59
PY2024 $1,561.37 63

Payment records · PY2024 (63)

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. $26.20 01/03/2024 Food and Beverage Undisputed 01/23/2026 1104060132 CMS
ABBVIE INC. $25.40 01/24/2024 Food and Beverage Undisputed 01/23/2026 1104060134 CMS
ABBVIE INC. $22.06 02/07/2024 Food and Beverage Undisputed 01/23/2026 1104060136 CMS
ABBVIE INC. $7.88 02/24/2024 Food and Beverage Undisputed 01/23/2026 1104060138 CMS
ABBVIE INC. $25.30 03/13/2024 Food and Beverage Undisputed 01/23/2026 1104060140 CMS
ABBVIE INC. $23.33 03/26/2024 Food and Beverage Undisputed 01/23/2026 1104060142 CMS
ABBVIE INC. $23.02 04/17/2024 Food and Beverage Undisputed 01/23/2026 1104060144 CMS
ABBVIE INC. $16.13 06/03/2024 Food and Beverage Undisputed 01/23/2026 1104060146 CMS
ABBVIE INC. $20.68 06/04/2024 Food and Beverage Undisputed 01/23/2026 1104060148 CMS
ABBVIE INC. $15.21 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104060150 CMS
ABBVIE INC. $27.80 06/27/2024 Food and Beverage Undisputed 01/23/2026 1104060152 CMS
ABBVIE INC. $10.62 06/27/2024 Food and Beverage Undisputed 01/23/2026 1104060154 CMS
ABBVIE INC. $30.81 07/31/2024 Food and Beverage Undisputed 01/23/2026 1104060156 CMS
ABBVIE INC. $6.56 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104060158 CMS
ABBVIE INC. $9.22 08/20/2024 Food and Beverage Undisputed 01/23/2026 1104060160 CMS
ABBVIE INC. $27.46 08/21/2024 Food and Beverage Undisputed 01/23/2026 1104060162 CMS
ABBVIE INC. $27.25 08/27/2024 Food and Beverage Undisputed 01/23/2026 1104060164 CMS
ABBVIE INC. $34.03 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104060166 CMS
ABBVIE INC. $23.82 10/15/2024 Food and Beverage Undisputed 01/23/2026 1104060168 CMS
ABBVIE INC. $20.63 11/14/2024 Food and Beverage Undisputed 01/23/2026 1104060170 CMS
ABBVIE INC. $5.49 11/25/2024 Food and Beverage Undisputed 01/23/2026 1104060172 CMS
AIMMUNE THERAPEUTICS, INC. $19.26 06/19/2024 Food and Beverage Undisputed 01/23/2026 1146985163 CMS
AIMMUNE THERAPEUTICS, INC. $18.78 08/28/2024 Food and Beverage Undisputed 01/23/2026 1147011824 CMS
AIMMUNE THERAPEUTICS, INC. $17.25 10/22/2024 Food and Beverage Undisputed 01/23/2026 1147011832 CMS
AIMMUNE THERAPEUTICS, INC. $28.01 10/22/2024 Food and Beverage Undisputed 01/23/2026 1147011854 CMS
AIMMUNE THERAPEUTICS, INC. $26.85 12/03/2024 Food and Beverage Undisputed 01/23/2026 1147008147 CMS
Ardelyx, Inc. $17.56 01/17/2024 Food and Beverage Undisputed 01/23/2026 1146688848 CMS
Ardelyx, Inc. $15.49 04/24/2024 Food and Beverage Undisputed 01/23/2026 1146688850 CMS
Ardelyx, Inc. $17.46 06/12/2024 Food and Beverage Undisputed 01/23/2026 1146688852 CMS
Ardelyx, Inc. $15.64 08/14/2024 Food and Beverage Undisputed 01/23/2026 1146688854 CMS
Ardelyx, Inc. $13.98 10/02/2024 Food and Beverage Undisputed 01/23/2026 1146688856 CMS
Ardelyx, Inc. $18.11 12/04/2024 Food and Beverage Undisputed 01/23/2026 1146688858 CMS
E.R. Squibb & Sons, L.L.C. $121.01 02/21/2024 Food and Beverage Undisputed 01/23/2026 1101271735 CMS
GENZYME CORPORATION $20.17 03/06/2024 Food and Beverage Undisputed 01/23/2026 1139827270 CMS
GENZYME CORPORATION $18.60 06/26/2024 Food and Beverage Undisputed 01/23/2026 1139827310 CMS
GENZYME CORPORATION $18.83 07/17/2024 Food and Beverage Undisputed 01/23/2026 1139827298 CMS
GENZYME CORPORATION $27.35 09/10/2024 Food and Beverage Undisputed 01/23/2026 1139827320 CMS
Gilead Sciences, Inc. $20.64 11/01/2024 Food and Beverage Undisputed 01/23/2026 1133784413 CMS
Intercept Pharmaceuticals, Inc. $15.66 03/25/2024 Food and Beverage Undisputed 01/23/2026 1113631916 CMS
Ipsen Biopharmaceuticals, Inc $149.97 03/07/2024 Food and Beverage Undisputed 01/23/2026 1091980471 CMS
IRONWOOD PHARMACEUTICALS, INC $21.75 02/28/2024 Food and Beverage Undisputed 01/23/2026 1153739430 CMS
Janssen Biotech, Inc. $17.71 02/12/2024 Food and Beverage Undisputed 01/23/2026 1078790475 CMS
Janssen Biotech, Inc. $20.85 04/29/2024 Food and Beverage Undisputed 01/23/2026 1078790126 CMS
Janssen Biotech, Inc. $19.19 08/19/2024 Food and Beverage Undisputed 01/23/2026 1078790406 CMS
Janssen Biotech, Inc. $21.04 10/22/2024 Food and Beverage Undisputed 01/23/2026 1078790041 CMS
Janssen Biotech, Inc. $20.69 11/14/2024 Food and Beverage Undisputed 01/23/2026 1078790664 CMS
Janssen Biotech, Inc. $18.62 12/12/2024 Food and Beverage Undisputed 01/23/2026 1078790807 CMS
Lilly USA, LLC $21.06 02/01/2024 Food and Beverage Undisputed 01/23/2026 1136104266 CMS
Lilly USA, LLC $19.35 05/28/2024 Food and Beverage Undisputed 01/23/2026 1136095287 CMS
Lilly USA, LLC $22.50 10/09/2024 Food and Beverage Undisputed 01/23/2026 1136095289 CMS
PFIZER INC. $14.72 01/09/2024 Food and Beverage Undisputed 01/23/2026 1131096687 CMS
PFIZER INC. $15.78 12/07/2024 Food and Beverage Undisputed 01/23/2026 1131421160 CMS
Phathom Pharmaceuticals, Inc. $16.96 09/25/2024 Food and Beverage Undisputed 01/23/2026 1151081239 CMS
QOL Medical, LLC $18.97 01/24/2024 Food and Beverage Undisputed 01/23/2026 1147722240 CMS
QOL Medical, LLC $111.78 04/17/2024 Food and Beverage Undisputed 01/23/2026 1147722238 CMS
QOL Medical, LLC $17.79 05/28/2024 Food and Beverage Undisputed 01/23/2026 1147722242 CMS
Regeneron Healthcare Solutions, Inc. $26.53 06/06/2024 Food and Beverage Undisputed 01/23/2026 1114086011 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.09 12/10/2024 Food and Beverage Undisputed 01/23/2026 1153556507 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.77 01/10/2024 Food and Beverage Undisputed 01/23/2026 1137599864 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.40 05/15/2024 Food and Beverage Undisputed 01/23/2026 1137599867 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.01 09/11/2024 Food and Beverage Undisputed 01/23/2026 1137599871 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.54 10/16/2024 Food and Beverage Undisputed 01/23/2026 1137599875 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.75 11/12/2024 Food and Beverage Undisputed 01/23/2026 1137599879 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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