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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

JACK O STEWART

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1942278452
CMS profile
360286
Location
ORANGE, CA

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,670.45

105 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,653.07 104
Education $17.38 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Insmed, Inc. $332.19 13
GlaxoSmithKline, LLC. $278.23 19
Boehringer Ingelheim Pharmaceuticals, Inc. $278.07 9
Merck Sharp & Dohme Corporation $206.44 8
Acerta Pharma LLC $183.48 4
Verona Pharma, Inc. $160.08 6
GENZYME CORPORATION $146.78 2
Viatris Specialty LLC $136.34 6
INTUITIVE SURGICAL, INC. $130.77 1
ABBVIE INC. $109.76 5
Regeneron Healthcare Solutions, Inc. $95.61 4
ANI Pharmaceuticals, Inc. $84.56 3
United Therapeutics Corporation $82.24 3
Novo Nordisk AS $65.97 4
Amgen Inc. $55.34 3
Takeda Pharmaceuticals U.S.A., Inc. $47.13 2
Lilly USA, LLC $34.15 1
AIMMUNE THERAPEUTICS, INC. $33.54 2
Philips Electronics North America Corporation $31.77 2
Teleflex LLC $30.62 1
Grifols USA, LLC $24.73 1
Pulmonx Corporation $23.66 1
Paratek Pharmaceuticals, Inc. $22.72 1
Azurity Pharmaceuticals, Inc. $22.39 1
Actelion Pharmaceuticals US, Inc. $22.17 1
Respicardia, Inc. $16.96 1
PFIZER INC. $14.75 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $7,514.20 125
PY2020 $1,241.06 69
PY2021 $1,035.47 48
PY2022 $1,037.23 51
PY2023 $3,006.27 121
PY2024 $3,011.02 115
PY2025 $2,670.45 105

Payment records · PY2025 (105)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Merck Sharp & Dohme LLC $28.77 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1238261083 CMS
ZOLL Respicardia, Inc. $16.96 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1237522957 CMS
Novo Nordisk Inc $14.78 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1188418315 CMS
Insmed, Inc. $27.78 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1186305022 CMS
GlaxoSmithKline, LLC. $16.82 11/28/2025 Food and Beverage No dispute reported 06/30/2026 1190501684 CMS
ANI Pharmaceuticals, Inc. $30.65 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1248650129 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.94 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1223034058 CMS
GlaxoSmithKline, LLC. $17.91 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1191206633 CMS
Teleflex LLC $30.62 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1242456094 CMS
Novo Nordisk Inc $13.63 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1188503649 CMS
Regeneron Healthcare Solutions, Inc. $18.06 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1213051443 CMS
United Therapeutics Corporation $30.02 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1242543586 CMS
Merck Sharp & Dohme LLC $18.86 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1238025604 CMS
GENZYME CORPORATION $114.21 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1233202565 CMS
Insmed, Inc. $25.79 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1186303032 CMS
Viatris Specialty LLC $20.58 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1238474957 CMS
Aimmune Therapeutics, Inc. $14.88 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1249714760 CMS
GlaxoSmithKline, LLC. $12.42 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1190986995 CMS
AstraZeneca Pharmaceuticals LP $18.54 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1206340892 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.57 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1223034050 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $119.61 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1223034068 CMS
ABBVIE INC. $23.07 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1204412444 CMS
Azurity Pharmaceuticals, Inc. $22.39 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1242679717 CMS
Insmed, Inc. $29.83 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1186303726 CMS
GlaxoSmithKline, LLC. $20.57 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1190746446 CMS
GlaxoSmithKline, LLC. $18.08 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1190437564 CMS
Aimmune Therapeutics, Inc. $18.66 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1249714762 CMS
GlaxoSmithKline, LLC. $13.32 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1190385763 CMS
Verona Pharma, Inc. $25.11 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1233801981 CMS
ANI Pharmaceuticals, Inc. $34.58 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1248620596 CMS
Regeneron Healthcare Solutions, Inc. $31.86 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1213051441 CMS
Merck Sharp & Dohme LLC $27.16 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1238078223 CMS
GlaxoSmithKline, LLC. $17.60 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1190361766 CMS
Insmed, Inc. $19.52 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1186283978 CMS
GlaxoSmithKline, LLC. $7.80 09/01/2025 Food and Beverage No dispute reported 06/30/2026 1190621933 CMS
United Therapeutics Corporation $31.25 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1242535142 CMS
Insmed, Inc. $17.38 08/22/2025 Education No dispute reported 06/30/2026 1186274529 CMS
Insmed, Inc. $25.31 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1186317821 CMS
AstraZeneca Pharmaceuticals LP $17.38 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1207226517 CMS
Merck Sharp & Dohme LLC $33.58 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1238077259 CMS
Verona Pharma, Inc. $17.73 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1233802021 CMS
Insmed, Inc. $28.76 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1186304334 CMS
ABBVIE INC. $21.89 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1204412440 CMS
Verona Pharma, Inc. $23.12 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1233802043 CMS
ANI Pharmaceuticals, Inc. $19.33 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1248588984 CMS
GlaxoSmithKline, LLC. $12.96 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1190341917 CMS
Novo Nordisk Inc $20.00 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1188502933 CMS
ABBVIE INC. $21.96 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1204412435 CMS
GlaxoSmithKline, LLC. $15.94 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1190464774 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.21 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1223034066 CMS
Merck Sharp & Dohme LLC $27.19 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1238301467 CMS
Insmed, Inc. $29.96 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1186269932 CMS
Viatris Specialty LLC $23.12 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1238506509 CMS
Insmed, Inc. $15.04 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1186266414 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.31 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1223034056 CMS
GlaxoSmithKline, LLC. $17.50 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1191410620 CMS
Regeneron Healthcare Solutions, Inc. $18.54 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1213051439 CMS
GlaxoSmithKline, LLC. $13.11 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1191352859 CMS
ABBVIE INC. $22.01 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1204412432 CMS
Merck Sharp & Dohme LLC $28.60 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1238339089 CMS
Insmed, Inc. $29.04 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1186262979 CMS
GlaxoSmithKline, LLC. $11.05 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1190650812 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.16 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1223034054 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.73 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1223034064 CMS
GlaxoSmithKline, LLC. $7.89 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1190925715 CMS
Verona Pharma, Inc. $32.19 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1233802065 CMS
Lilly USA, LLC $34.15 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1186700971 CMS
Grifols USA, LLC $24.73 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1249589887 CMS
PFIZER INC. $14.75 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1229041345 CMS
ABBVIE INC. $20.83 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1204412428 CMS
Viatris Specialty LLC $20.68 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1238496859 CMS
Insmed, Inc. $28.84 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1186280474 CMS
Merck Sharp & Dohme LLC $18.79 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1238260203 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.80 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1223034062 CMS
GlaxoSmithKline, LLC. $16.58 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1190424439 CMS
United Therapeutics Corporation $20.97 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1242556214 CMS
Verona Pharma, Inc. $29.13 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1233802085 CMS
Amgen Inc. $14.94 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1227244610 CMS
Insmed, Inc. $27.03 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1186259635 CMS
GlaxoSmithKline, LLC. $19.60 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1190865664 CMS
Viatris Specialty LLC $27.99 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1238496355 CMS
Regeneron Healthcare Solutions, Inc. $27.15 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1213051437 CMS
GlaxoSmithKline, LLC. $12.33 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1191252848 CMS
Philips North America LLC $17.47 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1232603918 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.84 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1223855947 CMS
Insmed, Inc. $27.91 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1186323692 CMS
GENZYME CORPORATION $32.57 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1233202495 CMS
AstraZeneca Pharmaceuticals LP $21.69 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1206266158 CMS
Novo Nordisk Inc $17.56 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1188238279 CMS
Viatris Specialty LLC $22.01 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1238469465 CMS
GlaxoSmithKline, LLC. $12.33 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1190666522 CMS
GlaxoSmithKline, LLC. $14.42 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1190665793 CMS
Paratek Pharmaceuticals, Inc. $22.72 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1181766688 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.29 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1223909485 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.74 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1223034060 CMS
AstraZeneca Pharmaceuticals LP $125.87 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1207002950 CMS
Amgen Inc. $22.16 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1228328686 CMS
Philips North America LLC $14.30 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1232603904 CMS
INTUITIVE SURGICAL, INC. $130.77 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1236612402 CMS
Actelion Pharmaceuticals US, Inc. $22.17 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1174184520 CMS
Merck Sharp & Dohme LLC $23.49 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1238308866 CMS
Viatris Specialty LLC $21.96 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1238490054 CMS
Verona Pharma, Inc. $32.80 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1233802099 CMS
Pulmonx Corporation $23.66 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1199548838 CMS
Amgen Inc. $18.24 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1228328688 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Permalink https://industrypayments.org/provider/npi-1942278452

Plain
JACK O STEWART, NPI 1942278452. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1942278452.
APA 7
IndustryPayments. (2026). JACK O STEWART, NPI 1942278452 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1942278452
Bluebook
JACK O STEWART, NPI 1942278452, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1942278452.

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