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

BASSAM NABIH MAALOUF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1720173438
CMS profile
123228
Location
O FALLON, 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 · PY2019 · Entire year

$2,407.61

157 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,324.66 155
Education $82.95 2

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

157 matching records · $2,407.61 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 157 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 157.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
E.R. Squibb & Sons, L.L.C. $18.1312/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651440095 CMS
Genentech USA, Inc. $75.9912/30/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026857126615 CMS
Merck Sharp & Dohme Corporation $16.5112/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695884561 CMS
Genentech USA, Inc. $11.4112/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681394093 CMS
Novartis Pharmaceuticals Corporation $7.2612/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783851 CMS
Seattle Genetics, Inc. $16.4412/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026678798967 CMS
Alexion Pharmaceuticals, Inc. $19.0812/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695568657 CMS
EISAI INC. $19.1612/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697022413 CMS
EISAI INC. $2.8112/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697022409 CMS
Novartis Pharmaceuticals Corporation $12.9212/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783837 CMS
Rigel Pharmaceuticals, Inc. $11.3712/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698992397 CMS
Genentech USA, Inc. $17.7612/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681402361 CMS
GENZYME CORPORATION $13.5511/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694211389 CMS
Janssen Pharmaceuticals, Inc $14.6711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658947761 CMS
Bayer HealthCare Pharmaceuticals Inc. $23.2611/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628443605 CMS
EISAI INC. $70.8111/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697043251 CMS
Novartis Pharmaceuticals Corporation $9.1411/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783855 CMS
Exelixis Inc. $20.3611/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026686558619 CMS
Genentech USA, Inc. $5.3811/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681374513 CMS
Genentech USA, Inc. $17.5611/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681401307 CMS
Janssen Pharmaceuticals, Inc $16.5411/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658947759 CMS
Lilly USA, LLC $9.6910/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026657683447 CMS
Pharmacyclics LLC, An AbbVie Company $19.0010/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026665711163 CMS
Pharmacyclics LLC, An AbbVie Company $11.9010/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026665712217 CMS
Verastem, Inc. $12.7910/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699797525 CMS
PFIZER INC. $14.1710/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673016547 CMS
Novartis Pharmaceuticals Corporation $6.0410/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783853 CMS
GENZYME CORPORATION $16.9010/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694171191 CMS
Novartis Pharmaceuticals Corporation $20.3610/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783833 CMS
Amgen Inc. $26.5810/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662205673 CMS
Janssen Biotech, Inc. $17.5310/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658568649 CMS
GENZYME CORPORATION $15.6410/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694178493 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.8610/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700457041 CMS
Ipsen Biopharmaceuticals, Inc $19.5810/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026640634755 CMS
E.R. Squibb & Sons, L.L.C. $3.9310/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651440085 CMS
Genentech USA, Inc. $9.3109/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681326781 CMS
Merck Sharp & Dohme Corporation $11.1309/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695755539 CMS
AstraZeneca Pharmaceuticals LP $9.7209/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685917165 CMS
Seattle Genetics, Inc. $14.6409/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026678798943 CMS
Merck Sharp & Dohme Corporation $7.6109/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695759541 CMS
AstraZeneca Pharmaceuticals LP $18.0509/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685156115 CMS
PFIZER INC. $2.3409/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672915253 CMS
Merck Sharp & Dohme Corporation $11.7209/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695760203 CMS
E.R. Squibb & Sons, L.L.C. $14.2009/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651440077 CMS
Clovis Oncology, Inc. $19.9609/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026688690923 CMS
GENZYME CORPORATION $15.7909/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694125139 CMS
Novartis Pharmaceuticals Corporation $18.6609/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783871 CMS
Novartis Pharmaceuticals Corporation $17.3809/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783829 CMS
Novartis Pharmaceuticals Corporation $11.1308/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659783849 CMS
AstraZeneca Pharmaceuticals LP $19.4508/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685864283 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,407.61 157
PY2020 $594.31 33
PY2021 $1,598.91 92
PY2022 $2,712.66 157
PY2023 $2,955.98 149
PY2024 $3,766.60 159
PY2025 $4,201.40 151

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
BASSAM NABIH MAALOUF, NPI 1720173438. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1720173438.
APA 7
IndustryPayments. (2026). BASSAM NABIH MAALOUF, NPI 1720173438 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1720173438
Bluebook
BASSAM NABIH MAALOUF, NPI 1720173438, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1720173438.

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