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

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.

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General Payments · PY2022 · Entire year

$1,638.35

66 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,321.49 63
Education $316.86 3

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

66 matching records · $1,638.35 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 66 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 66.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amgen Inc. $19.8212/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939909009 CMS
MorphoSys, US Inc. $21.6612/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026962538165 CMS
Novartis Pharmaceuticals Corporation $22.5112/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893922529 CMS
Seagen Inc. $17.0011/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904100393 CMS
Global Blood Therapeutics, Inc. $12.5811/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026942702927 CMS
Merck Sharp & Dohme LLC $15.2011/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944264301 CMS
Gilead Sciences, Inc. $19.8911/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929571331 CMS
Daiichi Sankyo Inc. $16.4411/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930877435 CMS
Lilly USA, LLC $24.9311/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918159513 CMS
PFIZER INC. $24.9211/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949463497 CMS
Eisai Inc. $12.8111/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026935312149 CMS
Merck Sharp & Dohme LLC $19.3911/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944389171 CMS
Daiichi Sankyo Inc. $24.2910/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930863843 CMS
AstraZeneca Pharmaceuticals LP $24.9910/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914951625 CMS
EUSA Pharma (US) LLC $23.8810/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026964301663 CMS
GENZYME CORPORATION $20.1610/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938787981 CMS
PFIZER INC. $24.2010/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949380673 CMS
ARRAY BIOPHARMA INC $15.7409/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949352081 CMS
Genentech USA, Inc. $23.9309/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950750205 CMS
Merck Sharp & Dohme LLC $16.8309/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944357813 CMS
Janssen Biotech, Inc. $17.8709/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885859153 CMS
EMD Serono, Inc. $19.5009/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026941560911 CMS
G1 Therapeutics, Inc. $22.0008/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954034499 CMS
Gilead Sciences, Inc. $20.1608/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929571333 CMS
Sobi, Inc $25.2607/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940383981 CMS
Novartis Pharmaceuticals Corporation $14.6307/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893922525 CMS
Merck Sharp & Dohme LLC $15.0507/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944285653 CMS
Amgen Inc. $17.6907/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939909007 CMS
Amgen Inc. $33.9007/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939362667 CMS
Daiichi Sankyo Inc. $12.7107/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930849835 CMS
Merck Sharp & Dohme LLC $17.0507/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944189769 CMS
E.R. Squibb & Sons, L.L.C. $21.9107/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932726469 CMS
EISAI INC. $13.4006/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026908059545 CMS
Merck Sharp & Dohme LLC $19.5306/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944183255 CMS
ABBVIE INC. $20.6006/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026891074613 CMS
Janssen Biotech, Inc. $17.2406/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885859147 CMS
Incyte Corporation $15.0206/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026942975471 CMS
GlaxoSmithKline, LLC. $23.7006/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944508255 CMS
Novartis Pharmaceuticals Corporation $12.1806/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893922521 CMS
GENZYME CORPORATION $19.3506/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938787961 CMS
AstraZeneca Pharmaceuticals LP $19.4206/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915807843 CMS
GE HealthCare $13.5506/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026953427043 CMS
Kite Pharma, Inc. $14.5205/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026920060053 CMS
Incyte Corporation $95.0005/19/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026942975467 CMS
G1 Therapeutics, Inc. $15.3205/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954034495 CMS
ADC Therapeutics America, Inc. $21.8305/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060940463 CMS
Merck Sharp & Dohme LLC $7.5605/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944367181 CMS
PFIZER INC. $15.1005/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949159407 CMS
Genentech USA, Inc. $19.5205/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950781941 CMS
Genentech USA, Inc. $1.0005/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950781943 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
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

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
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.