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

JONATHAN BAYUK

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1588637102
CMS profile
253658
Location
NORTHAMPTON, MA

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 · PY2019 · Entire year

$61,728.82

185 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

185 matching records · $61,728.82 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 185 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 185.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $20.2212/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673773117 CMS
Shire North American Group Inc $200.0012/19/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786929 CMS
GENZYME CORPORATION $12.7212/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694244273 CMS
Regeneron Healthcare Solutions, Inc. $21.0212/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338495 CMS
AstraZeneca Pharmaceuticals LP $22.6712/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685154939 CMS
PFIZER INC. $1.6012/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673686765 CMS
PFIZER INC. $15.4412/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673722079 CMS
Octapharma USA, Inc. $21.9912/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692218627 CMS
Novartis Pharmaceuticals Corporation $3.2612/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658994839 CMS
Grifols USA, LLC $21.2212/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692600017 CMS
GlaxoSmithKline, LLC. $17.4712/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670856795 CMS
Teva Pharmaceuticals USA, Inc. $13.5312/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697780309 CMS
Regeneron Healthcare Solutions, Inc. $22.9812/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338491 CMS
PFIZER INC. $12.1711/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673841841 CMS
AstraZeneca Pharmaceuticals LP $14.0911/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685554803 CMS
Regeneron Healthcare Solutions, Inc. $23.5411/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338487 CMS
Octapharma USA, Inc. $24.1811/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692218620 CMS
Novartis Pharmaceuticals Corporation $13.9211/14/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658994827 CMS
Novartis Pharmaceuticals Corporation $2,725.0011/14/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658994831 CMS
Novartis Pharmaceuticals Corporation $82.1111/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658994835 CMS
Regeneron Healthcare Solutions, Inc. $21.2811/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338485 CMS
Genentech USA, Inc. $18.4011/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681374229 CMS
AstraZeneca Pharmaceuticals LP $135.0011/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685086007 CMS
OptiNose US, Inc. $12.0311/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684271499 CMS
GlaxoSmithKline, LLC. $19.7311/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670715393 CMS
Octapharma USA, Inc. $23.3510/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692218615 CMS
PFIZER INC. $4.1710/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673133517 CMS
ALK-Abello, Inc $16.9210/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698051931 CMS
GENZYME CORPORATION $2,003.0010/30/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694293291 CMS
AstraZeneca Pharmaceuticals LP $300.0010/29/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685694239 CMS
Shire North American Group Inc $19.7210/29/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786925 CMS
Shire North American Group Inc $3,375.0010/29/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786927 CMS
AstraZeneca Pharmaceuticals LP $17.1510/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685911391 CMS
Shire North American Group Inc $15.8510/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786923 CMS
GENZYME CORPORATION $18.6410/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694189899 CMS
Shire North American Group Inc $125.0010/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786921 CMS
GlaxoSmithKline, LLC. $6.7910/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671071725 CMS
Regeneron Healthcare Solutions, Inc. $13.3210/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338481 CMS
Regeneron Healthcare Solutions, Inc. $3,337.5010/14/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338477 CMS
Regeneron Healthcare Solutions, Inc. $115.0010/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338473 CMS
PFIZER INC. $9.5510/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673137285 CMS
Regeneron Healthcare Solutions, Inc. $673.3110/11/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338471 CMS
Novartis Pharmaceuticals Corporation $14.3510/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658994823 CMS
Shire North American Group Inc $577.5010/08/2019 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637786919 CMS
GlaxoSmithKline, LLC. $10.9410/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671503211 CMS
Regeneron Healthcare Solutions, Inc. $21.1509/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673338467 CMS
Teva Pharmaceuticals USA, Inc. $14.6609/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697734991 CMS
PFIZER INC. $12.7509/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672936475 CMS
Pharming Healthcare, Inc. $11.1109/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694340277 CMS
GlaxoSmithKline, LLC. $20.7809/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671515283 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $61,728.82 185
PY2020 $32,396.97 138
PY2021 $58,255.21 197
PY2022 $78,266.52 227
PY2023 $83,909.12 271
PY2024 $39,360.10 218
PY2025 $65,629.61 236

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
JONATHAN BAYUK, NPI 1588637102. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1588637102.
APA 7
IndustryPayments. (2026). JONATHAN BAYUK, NPI 1588637102 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1588637102
Bluebook
JONATHAN BAYUK, NPI 1588637102, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1588637102.

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