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

DARIUSZ CHROSTOWSKI

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1922100247
CMS profile
87440
Location
WATERTOWN, 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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Filter and download payment records

General Payments · PY2023 · Entire year

$2,031.07

72 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,031.07 72

By paying entity

PY2023 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 72 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

DARIUSZ CHROSTOWSKI

NPI 1922100247 · CMS profile ID 87440

Allopathic & Osteopathic Physicians / Allergy & Immunology / Allergy

WATERTOWN, 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, PY2023; 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 1 of 2; records 1–50 of 72 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1922100247?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain
DARIUSZ CHROSTOWSKI, NPI 1922100247, CMS profile ID 87440. General Payments, PY2023; 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 1 of 2; records 1–50 of 72 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1922100247?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). DARIUSZ CHROSTOWSKI, NPI 1922100247, CMS profile ID 87440. General Payments, PY2023; 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 1 of 2; records 1–50 of 72 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1922100247?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
DARIUSZ CHROSTOWSKI, NPI 1922100247, CMS profile ID 87440, IndustryPayments, General Payments, PY2023; 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 1 of 2; records 1–50 of 72 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1922100247?year=2023&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

72 matching records · $2,031.07 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 72 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 72.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $25.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999603 CMS
Genentech USA, Inc. $13.1412/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040339091 CMS
GlaxoSmithKline, LLC. $7.4012/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999559 CMS
Horizon Therapeutics plc $21.1512/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 986973303 CMS
AstraZeneca Pharmaceuticals LP $14.8612/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011508525 CMS
AstraZeneca Pharmaceuticals LP $16.6312/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015664265 CMS
AstraZeneca Pharmaceuticals LP $20.4411/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015397587 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.8911/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369147 CMS
GlaxoSmithKline, LLC. $16.6311/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999571 CMS
PFIZER INC. $21.4211/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050232205 CMS
Regeneron Healthcare Solutions, Inc. $27.4311/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999125325 CMS
Merck Sharp & Dohme LLC $24.7311/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048581903 CMS
GENZYME CORPORATION $27.0610/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049927561 CMS
AstraZeneca Pharmaceuticals LP $113.3410/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015822761 CMS
AstraZeneca Pharmaceuticals LP $20.5510/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016262159 CMS
PFIZER INC. $55.0010/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050248359 CMS
BioCryst US Sales Co., LLC $20.1810/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1012564049 CMS
Takeda Pharmaceuticals U.S.A., Inc. $32.4909/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369145 CMS
AstraZeneca Pharmaceuticals LP $14.1909/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016000345 CMS
AstraZeneca Pharmaceuticals LP $17.9609/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011645881 CMS
GlaxoSmithKline, LLC. $20.1509/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999673 CMS
AstraZeneca Pharmaceuticals LP $18.8708/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016021131 CMS
GlaxoSmithKline, LLC. $29.0108/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999661 CMS
CSL Behring $28.9108/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043026483 CMS
GlaxoSmithKline, LLC. $24.8808/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999625 CMS
GENZYME CORPORATION $30.2608/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049927511 CMS
GENZYME CORPORATION $125.0008/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049927521 CMS
GENZYME CORPORATION $30.6208/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049927533 CMS
AstraZeneca Pharmaceuticals LP $19.8508/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014198525 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.2308/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369143 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.2007/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369141 CMS
Regeneron Healthcare Solutions, Inc. $17.9507/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999125321 CMS
AstraZeneca Pharmaceuticals LP $13.4807/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1016227003 CMS
Grifols USA, LLC $20.3407/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011825333 CMS
GlaxoSmithKline, LLC. $17.7607/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999547 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.1007/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 996979889 CMS
AstraZeneca Pharmaceuticals LP $13.9506/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015676433 CMS
AstraZeneca Pharmaceuticals LP $18.2806/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1011396565 CMS
Takeda Pharmaceuticals U.S.A., Inc. $53.4606/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369139 CMS
GlaxoSmithKline, LLC. $15.5706/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999581 CMS
Pharming Healthcare, Inc. $14.7206/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1029327753 CMS
AstraZeneca Pharmaceuticals LP $15.2506/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015673871 CMS
Regeneron Healthcare Solutions, Inc. $15.5406/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999125317 CMS
BioCryst US Sales Co., LLC $21.9205/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1012563939 CMS
GENZYME CORPORATION $22.0405/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049927431 CMS
GlaxoSmithKline, LLC. $29.3505/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1000999615 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.2005/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055369137 CMS
Regeneron Healthcare Solutions, Inc. $18.0305/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999125313 CMS
Novartis Pharmaceuticals Corporation $23.2005/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 991588647 CMS
CSL Behring $26.8805/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1043026159 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,364.07 65
PY2020 $1,231.47 66
PY2021 $1,668.45 73
PY2022 $1,882.29 79
PY2023 $2,031.07 72
PY2024 $2,408.38 93
PY2025 $2,658.65 83

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.