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 · PY2021 · Entire year

$1,598.91

92 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,588.04 91
Education $10.87 1

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

92 matching records · $1,598.91 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 92 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 92.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AMAG Pharmaceuticals, Inc. $19.5712/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026847699337 CMS
Bayer HealthCare Pharmaceuticals Inc. $15.0112/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789051723 CMS
GENZYME CORPORATION $17.0812/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843611793 CMS
Eisai Inc. $23.2812/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818063695 CMS
Karyopharm Therapeutics Inc. $20.8412/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845783831 CMS
GENZYME CORPORATION $20.1912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843611789 CMS
Genentech USA, Inc. $16.7512/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835891809 CMS
Pharmacyclics LLC, An AbbVie Company $22.5612/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026781012525 CMS
Novartis Pharmaceuticals Corporation $14.1112/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042667 CMS
Mylan Institutional Inc. $20.7412/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026965336339 CMS
Novartis Pharmaceuticals Corporation $19.9512/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042671 CMS
Janssen Pharmaceuticals, Inc $14.6511/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788608421 CMS
PFIZER INC. $11.7611/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833170925 CMS
E.R. Squibb & Sons, L.L.C. $13.6611/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783637439 CMS
Novartis Pharmaceuticals Corporation $19.9711/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042675 CMS
Merck Sharp & Dohme Corporation $13.9311/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848686979 CMS
Merck Sharp & Dohme Corporation $18.8111/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848672681 CMS
Deciphera Pharmaceuticals Inc. $28.2111/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826796357 CMS
Eisai Inc. $20.1211/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818038393 CMS
Janssen Biotech, Inc. $2.4111/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788608409 CMS
Amgen Inc. $20.8911/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825174973 CMS
ARRAY BIOPHARMA INC $11.2411/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832987873 CMS
Novartis Pharmaceuticals Corporation $10.2211/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042679 CMS
Novartis Pharmaceuticals Corporation $20.0811/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042663 CMS
Incyte Corporation $14.5911/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835535605 CMS
Novartis Pharmaceuticals Corporation $21.8411/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042651 CMS
Novartis Pharmaceuticals Corporation $20.0611/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042655 CMS
Novartis Pharmaceuticals Corporation $14.0010/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042659 CMS
Astellas Pharma US Inc $19.9910/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821430585 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.6110/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763344512 CMS
GENZYME CORPORATION $12.9810/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843611765 CMS
Lilly USA, LLC $11.1310/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818976642 CMS
Genentech USA, Inc. $26.9810/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835891811 CMS
Pharmacyclics LLC, An AbbVie Company $25.3910/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026781012523 CMS
Merck Sharp & Dohme Corporation $21.0710/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848478965 CMS
JAZZ PHARMACEUTICALS INC. $23.9310/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845564685 CMS
ARRAY BIOPHARMA INC $13.5810/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833096656 CMS
AstraZeneca Pharmaceuticals LP $11.3410/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830038355 CMS
Eisai Inc. $12.5110/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818011153 CMS
Lilly USA, LLC $11.7310/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818974297 CMS
E.R. Squibb & Sons, L.L.C. $16.2610/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783637425 CMS
Janssen Biotech, Inc. $3.0410/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788608411 CMS
AbbVie Inc. $19.4410/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795420683 CMS
Merck Sharp & Dohme Corporation $13.9110/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848518089 CMS
Novartis Pharmaceuticals Corporation $21.1410/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042647 CMS
GENZYME CORPORATION $23.6409/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843611753 CMS
Gilead Sciences, Inc. $12.2809/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848233545 CMS
Novartis Pharmaceuticals Corporation $16.6609/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813042643 CMS
Merck Sharp & Dohme Corporation $16.0309/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848495447 CMS
Janssen Biotech, Inc. $22.2509/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788608419 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.