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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

MAROUN M TAWK

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1255300927
CMS profile
238621
Location
OKLAHOMA CITY, OK

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

$2,642.86

128 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 $2,642.86 128

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Insmed, Inc. $484.77 23
GlaxoSmithKline, LLC. $295.64 24
Inspire Medical Systems, Inc. $261.39 8
Acerta Pharma LLC $183.90 7
Regeneron Healthcare Solutions, Inc. $165.17 10
GENZYME CORPORATION $154.05 8
BAXTER HEALTHCARE $151.48 7
JAZZ PHARMACEUTICALS INC. $107.07 4
INTUITIVE SURGICAL, INC. $105.85 1
Boehringer Ingelheim Pharmaceuticals, Inc. $98.44 5
Fisher & Paykel Healthcare Inc $85.90 5
HARMONY BIOSCIENCES LLC $75.44 4
Axsome Therapeutics, Inc. $73.57 4
Merck Sharp & Dohme Corporation $56.75 2
Avadel CNS Pharmaceuticals, LLC $48.35 2
United Therapeutics Corporation $47.64 2
Actelion Pharmaceuticals US, Inc. $37.98 2
Amgen Inc. $33.66 2
Alexion Pharmaceuticals, Inc. $31.81 1
ABBVIE INC. $27.60 1
Electromed, Inc. $22.44 1
Paratek Pharmaceuticals, Inc. $21.88 1
Lilly USA, LLC $20.89 1
Takeda Pharmaceuticals U.S.A., Inc. $18.61 1
Viatris Specialty LLC $16.43 1
Verona Pharma, Inc. $16.15 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $39,081.32 130
PY2020 $7,643.88 42
PY2021 $6,537.11 68
PY2022 $1,159.39 65
PY2023 $1,995.89 91
PY2024 $2,479.80 113
PY2025 $2,642.86 128

Payment records · PY2025 (128)

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
Inspire Medical Systems, Inc. $12.90 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1251513520 CMS
Regeneron Healthcare Solutions, Inc. $35.41 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1213056736 CMS
Regeneron Healthcare Solutions, Inc. $0.42 12/23/2025 Food and Beverage No dispute reported 06/30/2026 1213056738 CMS
GENZYME CORPORATION $20.80 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1233332972 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.54 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1222744173 CMS
Insmed, Inc. $18.96 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1186301824 CMS
Inspire Medical Systems, Inc. $8.90 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1251513518 CMS
United Therapeutics Corporation $13.59 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1242543084 CMS
Regeneron Healthcare Solutions, Inc. $38.66 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1213056734 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.74 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1222744171 CMS
GlaxoSmithKline, LLC. $9.83 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1190636785 CMS
GlaxoSmithKline, LLC. $15.28 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1191518573 CMS
Inspire Medical Systems, Inc. $22.99 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1251513516 CMS
Insmed, Inc. $18.54 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1186301850 CMS
Fisher & Paykel Healthcare Inc $13.71 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1244150532 CMS
HARMONY BIOSCIENCES LLC $16.42 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1222407861 CMS
AstraZeneca Pharmaceuticals LP $17.79 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1206463522 CMS
Inspire Medical Systems, Inc. $33.37 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1251513514 CMS
Avadel CNS Pharmaceuticals, LLC $24.91 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1208543076 CMS
Insmed, Inc. $5.59 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1186301566 CMS
Axsome Therapeutics, Inc. $18.38 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1235582127 CMS
GlaxoSmithKline, LLC. $12.12 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1190370002 CMS
GlaxoSmithKline, LLC. $7.88 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1191629258 CMS
Inspire Medical Systems, Inc. $14.55 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1251513512 CMS
GlaxoSmithKline, LLC. $7.89 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1191069075 CMS
Viatris Specialty LLC $16.43 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1238470911 CMS
Regeneron Healthcare Solutions, Inc. $31.24 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1213056732 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.30 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1222744169 CMS
GENZYME CORPORATION $20.13 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1233332936 CMS
Insmed, Inc. $26.20 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1186297117 CMS
Merck Sharp & Dohme LLC $32.43 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1238274359 CMS
HARMONY BIOSCIENCES LLC $21.40 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1222398442 CMS
Insmed, Inc. $24.82 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1186296301 CMS
GENZYME CORPORATION $22.75 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1233332938 CMS
Avadel CNS Pharmaceuticals, LLC $23.44 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1208543074 CMS
JAZZ PHARMACEUTICALS INC. $16.97 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1234341522 CMS
GlaxoSmithKline, LLC. $9.42 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1190601881 CMS
Insmed, Inc. $25.51 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1186297215 CMS
Alexion Pharmaceuticals, Inc. $31.81 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1202948332 CMS
AstraZeneca Pharmaceuticals LP $14.72 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1206451672 CMS
Amgen Inc. $17.16 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1228594139 CMS
Insmed, Inc. $11.63 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1186271716 CMS
Insmed, Inc. $14.96 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1186275103 CMS
Actelion Pharmaceuticals US, Inc. $18.04 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1174273903 CMS
GENZYME CORPORATION $21.40 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1233332934 CMS
Inspire Medical Systems, Inc. $27.25 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1251513510 CMS
GlaxoSmithKline, LLC. $5.40 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1191426988 CMS
Insmed, Inc. $13.24 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1186283856 CMS
Merck Sharp & Dohme LLC $24.32 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1238175063 CMS
GlaxoSmithKline, LLC. $21.62 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1191225694 CMS
Insmed, Inc. $13.68 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1186256587 CMS
Fisher & Paykel Healthcare Inc $14.58 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1244150528 CMS
Axsome Therapeutics, Inc. $19.28 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1235451124 CMS
GlaxoSmithKline, LLC. $9.23 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1190629845 CMS
GlaxoSmithKline, LLC. $13.78 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1191749286 CMS
Insmed, Inc. $17.66 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1186256481 CMS
AstraZeneca Pharmaceuticals LP $16.96 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1207138630 CMS
HARMONY BIOSCIENCES LLC $15.67 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1222409309 CMS
AstraZeneca Pharmaceuticals LP $16.98 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1207085138 CMS
Insmed, Inc. $30.23 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1186270552 CMS
GlaxoSmithKline, LLC. $12.01 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1190498851 CMS
Regeneron Healthcare Solutions, Inc. $15.50 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1213056730 CMS
Insmed, Inc. $26.64 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1186320566 CMS
Insmed, Inc. $32.13 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1186320496 CMS
Insmed, Inc. $30.74 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1186317087 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.58 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1222744189 CMS
Fisher & Paykel Healthcare Inc $17.77 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1244150530 CMS
GENZYME CORPORATION $12.85 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1233332910 CMS
Insmed, Inc. $10.30 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1186320510 CMS
GlaxoSmithKline, LLC. $22.97 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1190631240 CMS
Insmed, Inc. $24.54 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1186269716 CMS
Baxter Healthcare $27.19 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1181679209 CMS
Insmed, Inc. $31.37 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1186268844 CMS
Regeneron Healthcare Solutions, Inc. $18.45 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1213056726 CMS
Regeneron Healthcare Solutions, Inc. $3.26 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1213056728 CMS
GlaxoSmithKline, LLC. $14.95 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1190770693 CMS
Axsome Therapeutics, Inc. $16.62 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1235739591 CMS
ABBVIE INC. $27.60 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1204489836 CMS
GlaxoSmithKline, LLC. $16.73 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1190491279 CMS
Baxter Healthcare $21.30 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1181679207 CMS
Insmed, Inc. $15.08 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1186275888 CMS
GENZYME CORPORATION $16.70 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1233332882 CMS
Inspire Medical Systems, Inc. $130.52 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1251513508 CMS
GlaxoSmithKline, LLC. $7.49 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1190840406 CMS
Insmed, Inc. $22.30 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1186267304 CMS
Baxter Healthcare $31.10 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1181679205 CMS
Electromed, Inc. $22.44 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1224588372 CMS
AstraZeneca Pharmaceuticals LP $15.62 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1206383396 CMS
Insmed, Inc. $13.19 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1186267488 CMS
Fisher & Paykel Healthcare Inc $17.81 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1244150526 CMS
HARMONY BIOSCIENCES LLC $21.95 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1222409023 CMS
JAZZ PHARMACEUTICALS INC. $30.05 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1234322319 CMS
Paratek Pharmaceuticals, Inc. $21.88 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1181767530 CMS
GlaxoSmithKline, LLC. $18.40 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1191318394 CMS
Amgen Inc. $16.50 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1228594141 CMS
GENZYME CORPORATION $18.55 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1233332880 CMS
GlaxoSmithKline, LLC. $7.70 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1190600310 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.61 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1223845607 CMS
Baxter Healthcare $10.55 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1181679201 CMS
Baxter Healthcare $9.89 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1181679203 CMS
JAZZ PHARMACEUTICALS INC. $30.05 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1234322317 CMS
Insmed, Inc. $28.36 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1186259953 CMS
AstraZeneca Pharmaceuticals LP $15.73 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1206858223 CMS
JAZZ PHARMACEUTICALS INC. $30.00 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1234322415 CMS
United Therapeutics Corporation $34.05 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1242544626 CMS
GlaxoSmithKline, LLC. $3.21 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1190411411 CMS
GlaxoSmithKline, LLC. $18.75 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1190721078 CMS
Insmed, Inc. $29.10 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1186259531 CMS
Inspire Medical Systems, Inc. $10.91 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1251513506 CMS
GlaxoSmithKline, LLC. $13.53 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1190659224 CMS
INTUITIVE SURGICAL, INC. $105.85 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1236557542 CMS
Baxter Healthcare $26.18 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1181679199 CMS
GENZYME CORPORATION $20.87 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1233332842 CMS
Verona Pharma, Inc. $16.15 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1233769463 CMS
GlaxoSmithKline, LLC. $19.58 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1191459359 CMS
GlaxoSmithKline, LLC. $6.21 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1191643088 CMS
Lilly USA, LLC $20.89 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1186772586 CMS
Regeneron Healthcare Solutions, Inc. $2.85 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1213056720 CMS
Regeneron Healthcare Solutions, Inc. $8.46 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1213056722 CMS
Regeneron Healthcare Solutions, Inc. $10.92 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1213056724 CMS
GlaxoSmithKline, LLC. $15.04 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1190422187 CMS
AstraZeneca Pharmaceuticals LP $86.10 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1206789999 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.28 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1222744187 CMS
Axsome Therapeutics, Inc. $19.29 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1235333399 CMS
Baxter Healthcare $25.27 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1181679197 CMS
Actelion Pharmaceuticals US, Inc. $19.94 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1174273913 CMS
GlaxoSmithKline, LLC. $6.62 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1191486546 CMS
Fisher & Paykel Healthcare Inc $22.03 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1244150524 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-1255300927

Plain
MAROUN M TAWK, NPI 1255300927. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1255300927.
APA 7
IndustryPayments. (2026). MAROUN M TAWK, NPI 1255300927 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1255300927
Bluebook
MAROUN M TAWK, NPI 1255300927, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1255300927.

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