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

OLEG KATCHER

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1598701468
CMS profile
162345
Location
BROOKLYN, NY

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2020 · Entire year

$8,699.32

92 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

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

92 matching records · $8,699.32 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 92 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 92.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.8512/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552121 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.5012/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552119 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.1412/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552117 CMS
Gilead Sciences, Inc. $19.7712/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747978863 CMS
Nestle HealthCare Nutrition Inc. $14.7812/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739672567 CMS
IRONWOOD PHARMACEUTICALS, INC $17.1212/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749828641 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.1212/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552113 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.8012/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552115 CMS
AbbVie Inc. $20.9612/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927597 CMS
AbbVie Inc. $18.1112/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927593 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.9512/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552111 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.8911/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552109 CMS
Daiichi Sankyo Inc. $18.0011/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739506597 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.0011/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552107 CMS
AbbVie Inc. $18.1911/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927589 CMS
AbbVie Inc. $23.9911/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927585 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.4711/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552101 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.7711/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552103 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.8311/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552105 CMS
Endo Pharmaceuticals Inc. $20.8211/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736520823 CMS
Intercept Pharmaceuticals, Inc. $17.6111/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739853813 CMS
AbbVie Inc. $20.5810/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927581 CMS
IRONWOOD PHARMACEUTICALS, INC $15.2910/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749805989 CMS
AbbVie Inc. $16.7010/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927577 CMS
AbbVie Inc. $15.6810/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927574 CMS
AbbVie Inc. $15.0010/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927571 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.1110/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552099 CMS
Gilead Sciences, Inc. $14.5610/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747978861 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.8410/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552095 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.8110/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552097 CMS
AbbVie Inc. $15.3510/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927567 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.3609/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552091 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.5009/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552093 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.1809/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552089 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.7309/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747226805 CMS
Endo Pharmaceuticals Inc. $20.0009/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736520821 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.7809/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552085 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.8809/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552087 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.7209/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747226801 CMS
Gilead Sciences, Inc. $19.2409/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747978859 CMS
AbbVie Inc. $16.6209/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927563 CMS
IRONWOOD PHARMACEUTICALS, INC $15.5408/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749813863 CMS
Intercept Pharmaceuticals, Inc. $13.7308/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739853811 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.8508/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552083 CMS
AbbVie Inc. $14.2908/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927559 CMS
Gilead Sciences, Inc. $19.2408/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747978857 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.2107/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737552081 CMS
AbbVie Inc. $18.1407/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721927555 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.6707/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747226795 CMS
IRONWOOD PHARMACEUTICALS, INC $14.3507/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749813861 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $14,126.66 123
PY2020 $8,699.32 92
PY2021 $17,882.74 157
PY2022 $6,091.45 103
PY2023 $16,343.65 93
PY2024 $19,543.64 114
PY2025 $17,802.08 119

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
OLEG KATCHER, NPI 1598701468. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1598701468.
APA 7
IndustryPayments. (2026). OLEG KATCHER, NPI 1598701468 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1598701468
Bluebook
OLEG KATCHER, NPI 1598701468, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1598701468.

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