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

ALEXANDER BRUN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1164735072
CMS profile
1374033
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.

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General Payments · PY2021 · Entire year

$11,273.87

195 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

By paying entity

PY2021 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 195 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

ALEXANDER BRUN

NPI 1164735072 · CMS profile ID 1374033

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

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.

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.

General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 195 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1164735072?year=2021&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
ALEXANDER BRUN, NPI 1164735072, CMS profile ID 1374033. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 195 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1164735072?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). ALEXANDER BRUN, NPI 1164735072, CMS profile ID 1374033. General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 195 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1164735072?year=2021&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
ALEXANDER BRUN, NPI 1164735072, CMS profile ID 1374033, IndustryPayments, General Payments, PY2021; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 195 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1164735072?year=2021&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

195 matching records · $11,273.87 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 195 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 51–100 of 195.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.1309/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850390971 CMS
AbbVie Inc. $9.2609/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171219 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.0309/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850223275 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.9108/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850194585 CMS
AbbVie Inc. $21.7708/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171215 CMS
VIVUS LLC $20.5208/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 814341571 CMS
Celgene Corporation $15.4608/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783704579 CMS
Nestle HealthCare Nutrition Inc. $11.8808/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 820878083 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.8008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850002711 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.0308/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850063145 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.9008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850143257 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.1208/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850165265 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.2008/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850172331 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.5808/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850173687 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.3608/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850186805 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.5808/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850190671 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.0908/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850334283 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.1208/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850380693 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.4708/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850381255 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.6908/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850388629 CMS
Celgene Corporation $17.4608/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783704581 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.8508/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850128809 CMS
Intercept Pharmaceuticals, Inc. $18.9308/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 836204277 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.6708/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850077097 CMS
Celgene Corporation $4.5208/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783704575 CMS
Celgene Corporation $21.2408/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783704577 CMS
Ironwood Pharmaceuticals, Inc $21.8808/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 855120771 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.5508/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 849995717 CMS
AbbVie Inc. $13.1807/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171211 CMS
Merck Sharp & Dohme Corporation $16.9207/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 848421981 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.0307/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 849998445 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.7807/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850102965 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.0007/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850368115 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.0807/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850144711 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.2607/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850177433 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.5507/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850393927 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.5707/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850415477 CMS
AbbVie Inc. $21.8207/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171207 CMS
AbbVie Inc. $16.8007/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171203 CMS
AbbVie Inc. $23.5907/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171199 CMS
Celgene Corporation $8.2107/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783704557 CMS
AbbVie Inc. $18.1007/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794171195 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.7407/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850012497 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.0707/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850127063 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.9907/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850132427 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.0607/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850311047 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.5507/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850347391 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.6406/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 819875425 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.0606/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850108405 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.8506/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 850306203 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $20,518.43 177
PY2020 $10,774.13 114
PY2021 $11,273.87 195
PY2022 $7,285.68 149
PY2023 $1,912.35 113
PY2024 $2,016.97 106
PY2025 $924.92 36

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.