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

MAHMOUD K MAHAFZAH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1134148091
CMS profile: 141827
Location: CHICAGO RIDGE, IL

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

$1,908.45

81 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 payment	Amount	Records
Food and Beverage	$1,908.45	81

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$226.22	11
NOVARTIS PHARMACEUTICALS CORPORATION	$165.32	8
Regeneron Healthcare Solutions, Inc.	$113.81	4
ABBVIE INC.	$106.84	5
Merck Sharp & Dohme Corporation	$102.04	5
Daiichi Sankyo Inc.	$100.39	3
Astellas Pharma US Inc	$96.99	4
Agios Pharmaceuticals, Inc.	$86.37	4
Incyte Corporation	$85.22	4
Genentech USA, Inc.	$82.91	4
SpringWorks Therapeutics, Inc.	$79.24	3
Geron Corporation	$67.72	2
Lilly USA, LLC	$63.90	2
BeOne Medicines USA, Inc.	$63.24	2
GlaxoSmithKline, LLC.	$51.96	2
PFIZER INC.	$45.27	2
TerSera Therapeutics LLC	$35.82	1
Fresenius Kabi USA, LLC	$34.43	1
JAZZ PHARMACEUTICALS INC.	$29.38	1
Takeda Pharmaceuticals U.S.A., Inc.	$27.87	1
PharmaEssentia USA Corporation	$26.16	1
Janssen Biotech, Inc.	$25.96	1
Syndax Pharmaceuticals, Inc.	$25.90	1
SOBI, INC	$23.71	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.69	1
Gilead Sciences, Inc.	$21.16	1
Caris MPI, Inc.	$19.93	1
Genmab U.S., Inc.	$19.28	1
SERVIER PHARMACEUTICALS LLC	$16.61	1
Stemline Therapeutics Inc.	$15.41	1
ADC THERAPEUTICS AMERICA, INC.	$14.81	1
pharmaand GmbH	$10.89	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,144.53	91
PY2020	$356.76	18
PY2021	$950.01	42
PY2022	$1,638.35	66
PY2023	$1,552.09	64
PY2024	$1,352.49	62
PY2025	$1,908.45	81

Payment records · PY2025 (81)

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

Program year 2025 2019 2020 2021 2022 2023 2024 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
Agios Pharmaceuticals, Inc.	$25.22	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1253245626	CMS
AstraZeneca Pharmaceuticals LP	$23.31	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1207231706	CMS
ABBVIE INC.	$20.90	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202347273	CMS
GlaxoSmithKline, LLC.	$23.48	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1190556093	CMS
Merck Sharp & Dohme LLC	$25.09	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1238327777	CMS
SpringWorks Therapeutics, Inc.	$20.18	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1232164727	CMS
pharmaand GmbH	$10.89	11/26/2025	Food and Beverage	No dispute reported	06/30/2026	1182990574	CMS
Incyte Corporation	$16.51	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1226197390	CMS
SOBI, INC	$23.71	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1240232876	CMS
Gilead Sciences, Inc.	$21.16	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1234515186	CMS
Regeneron Healthcare Solutions, Inc.	$36.95	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1212980317	CMS
AstraZeneca Pharmaceuticals LP	$20.85	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1206729642	CMS
Novartis Pharmaceuticals Corporation	$20.72	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200600405	CMS
Novartis Pharmaceuticals Corporation	$16.39	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200664798	CMS
Agios Pharmaceuticals, Inc.	$25.22	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1253254197	CMS
Regeneron Healthcare Solutions, Inc.	$23.63	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1212980315	CMS
ABBVIE INC.	$27.97	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202347271	CMS
ABBVIE INC.	$14.44	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202347269	CMS
Lilly USA, LLC	$32.40	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1186827296	CMS
Incyte Corporation	$23.16	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1226180723	CMS
Merck Sharp & Dohme LLC	$17.45	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238369109	CMS
Merck Sharp & Dohme LLC	$14.18	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1238185286	CMS
ABBVIE INC.	$24.94	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1202347267	CMS
PFIZER INC.	$27.32	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229215328	CMS
AstraZeneca Pharmaceuticals LP	$24.85	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206719951	CMS
Incyte Corporation	$24.93	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1226178748	CMS
Astellas Pharma US Inc	$23.80	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238665385	CMS
AstraZeneca Pharmaceuticals LP	$26.57	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206525912	CMS
SERVIER PHARMACEUTICALS LLC	$16.61	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1229104528	CMS
Geron Corporation	$33.60	09/01/2025	Food and Beverage	No dispute reported	06/30/2026	1238890952	CMS
Genentech USA, Inc.	$16.46	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1211539487	CMS
Regeneron Healthcare Solutions, Inc.	$21.74	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1212980313	CMS
BeOne Medicines USA, Inc.	$38.78	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1202885500	CMS
JAZZ PHARMACEUTICALS INC.	$29.38	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1234323283	CMS
BeOne Medicines USA, Inc.	$24.46	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1202885498	CMS
AstraZeneca Pharmaceuticals LP	$20.16	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1207278175	CMS
Novartis Pharmaceuticals Corporation	$16.18	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200664792	CMS
Geron Corporation	$34.12	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1238890950	CMS
AstraZeneca Pharmaceuticals LP	$23.08	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1207263257	CMS
Fresenius Kabi USA, LLC	$34.43	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1250529929	CMS
TerSera Therapeutics LLC	$35.82	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1244059324	CMS
Astellas Pharma US Inc	$18.97	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1238569637	CMS
Caris MPI, Inc.	$19.93	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234282704	CMS
Merck Sharp & Dohme LLC	$19.37	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1238368021	CMS
AstraZeneca Pharmaceuticals LP	$27.99	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1206194073	CMS
Genmab U.S., Inc.	$19.28	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235922149	CMS
Daiichi Sankyo Inc.	$35.95	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1197077741	CMS
Incyte Corporation	$20.62	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1226035981	CMS
Syndax Pharmaceuticals, Inc.	$25.90	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1238992978	CMS
Lilly USA, LLC	$31.50	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1186766224	CMS
PharmaEssentia USA Corporation	$26.16	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1246825674	CMS
Genentech USA, Inc.	$27.66	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1211539474	CMS
Novartis Pharmaceuticals Corporation	$23.46	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1200664790	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.69	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222942580	CMS
Merck Sharp & Dohme LLC	$25.95	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1238052061	CMS
ABBVIE INC.	$18.59	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202347265	CMS
Agios Pharmaceuticals, Inc.	$20.45	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1253247673	CMS
Stemline Therapeutics Inc.	$15.41	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244098239	CMS
AstraZeneca Pharmaceuticals LP	$19.60	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206526788	CMS
AstraZeneca Pharmaceuticals LP	$1.15	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1207256586	CMS
Novartis Pharmaceuticals Corporation	$33.42	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200664786	CMS
SpringWorks Therapeutics, Inc.	$29.21	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1232164725	CMS
AstraZeneca Pharmaceuticals LP	$15.85	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206851253	CMS
AstraZeneca Pharmaceuticals LP	$22.81	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206994921	CMS
Daiichi Sankyo Inc.	$34.52	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1197057195	CMS
GlaxoSmithKline, LLC.	$28.48	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1190649558	CMS
Daiichi Sankyo Inc.	$29.92	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1197040527	CMS
Novartis Pharmaceuticals Corporation	$12.94	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200664762	CMS
Genentech USA, Inc.	$24.91	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1211539483	CMS
Janssen Biotech, Inc.	$25.96	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1175456166	CMS
Novartis Pharmaceuticals Corporation	$16.95	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200664760	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.87	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223912136	CMS
Regeneron Healthcare Solutions, Inc.	$31.49	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1212980311	CMS
Novartis Pharmaceuticals Corporation	$25.26	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200664800	CMS
Genentech USA, Inc.	$13.88	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1211539478	CMS
PFIZER INC.	$17.95	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1231106372	CMS
Agios Pharmaceuticals, Inc.	$15.48	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1253247671	CMS
Astellas Pharma US Inc	$26.23	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1238735954	CMS
ADC THERAPEUTICS AMERICA, INC.	$14.81	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1246121337	CMS
Astellas Pharma US Inc	$27.99	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1238724450	CMS
SpringWorks Therapeutics, Inc.	$29.85	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1232164723	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

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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-1134148091

Plain: MAHMOUD K MAHAFZAH, NPI 1134148091. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1134148091.
APA 7: IndustryPayments. (2026). MAHMOUD K MAHAFZAH, NPI 1134148091 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1134148091
Bluebook: MAHMOUD K MAHAFZAH, NPI 1134148091, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1134148091.

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