Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

GARY D KOENIG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1861485724
CMS profile
220792
Location
HAZELWOOD, MO

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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Filter and download payment records

General Payments · PY2021 · Entire year

$2,829.92

183 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,696.18 178
Gift $91.20 3
Education $42.54 2

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

183 matching records · $2,829.92 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 183 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 183.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
RedHill Biopharma Inc. $14.1012/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026799928527 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.3612/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850342867 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.4812/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850353205 CMS
AbbVie Inc. $16.0612/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795134014 CMS
Gilead Sciences, Inc. $21.7212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848223189 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.5912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820024407 CMS
Ironwood Pharmaceuticals, Inc $14.3012/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855099641 CMS
Janssen Biotech, Inc. $15.9112/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788760937 CMS
Braintree Laboratories, Inc. $16.3612/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026805250533 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.8712/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850255357 CMS
AbbVie Inc. $18.6012/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795134011 CMS
AbbVie Inc. $16.4012/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795134007 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.9912/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850117599 CMS
Amgen Inc. $16.4412/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825321411 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.2812/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820024403 CMS
AbbVie Inc. $22.2512/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795134003 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.0912/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849989411 CMS
AbbVie Inc. $4.0111/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133999 CMS
AbbVie Inc. $14.8911/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133993 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.0911/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850164041 CMS
Ironwood Pharmaceuticals, Inc $14.8711/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855099637 CMS
Janssen Biotech, Inc. $15.3111/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788760935 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.7011/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820024399 CMS
AbbVie Inc. $18.6011/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133989 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.5911/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850217437 CMS
Amgen Inc. $14.2011/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825321407 CMS
Braintree Laboratories, Inc. $2.9911/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026805250529 CMS
AbbVie Inc. $9.1811/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133985 CMS
AbbVie Inc. $17.3911/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133977 CMS
AbbVie Inc. $19.0911/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133981 CMS
AbbVie Inc. $23.5711/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133973 CMS
Celgene Corporation $9.0910/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783692659 CMS
RedHill Biopharma Inc. $11.8110/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026799928525 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.7210/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820024395 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.6910/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850269569 CMS
Janssen Biotech, Inc. $15.3110/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788760925 CMS
AbbVie Inc. $21.1010/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133969 CMS
Gilead Sciences, Inc. $16.0210/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848223185 CMS
Gilead Sciences, Inc. $16.8210/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848223187 CMS
Braintree Laboratories, Inc. $11.7310/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026805250525 CMS
AbbVie Inc. $20.0010/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133965 CMS
AbbVie Inc. $15.6410/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133961 CMS
Ironwood Pharmaceuticals, Inc $9.7810/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855131351 CMS
Celgene Corporation $43.9310/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783692657 CMS
PFIZER INC. $13.3910/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833254581 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.6410/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850074721 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.3910/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850256919 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.1010/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026850263979 CMS
AbbVie Inc. $13.5310/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133957 CMS
AbbVie Inc. $17.2210/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795133953 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,501.26 154
PY2020 $1,924.46 122
PY2021 $2,829.92 183
PY2022 $3,204.45 183
PY2023 $3,487.86 198
PY2024 $3,396.09 185
PY2025 $1,612.46 74

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
GARY D KOENIG, NPI 1861485724. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1861485724.
APA 7
IndustryPayments. (2026). GARY D KOENIG, NPI 1861485724 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1861485724
Bluebook
GARY D KOENIG, NPI 1861485724, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1861485724.

Source: Centers for Medicare & Medicaid Services, Open Payments.