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

AMMAR M YOUSIF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1457745531
CMS profile
5697768
Location
LAS VEGAS, NV

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 · PY2024 · Entire year

$4,626.15

217 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,806.30 208
Long term medical supply or device loan $697.90 7
Education $121.95 2

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Novartis Pharmaceuticals Corporation $951.71 28
SOBI, INC $426.82 22
Janssen Biotech, Inc. $284.20 20
Merck Sharp & Dohme LLC $234.99 9
PFIZER INC. $214.94 10
Celgene Corporation $179.44 11
Daiichi Sankyo Inc. $173.83 15
AstraZeneca Pharmaceuticals LP $153.51 8
Astellas Pharma US Inc $150.15 9
E.R. Squibb & Sons, L.L.C. $147.04 10
Exelixis Inc. $105.60 5
EMD Serono, Inc. $97.02 5
Takeda Pharmaceuticals U.S.A., Inc. $95.89 3
RECORDATI_RARE_DISEASES_INC. $78.31 3
Gilead Sciences, Inc. $75.73 3
Incyte Corporation $75.19 3
SpringWorks Therapeutics, Inc. $69.99 3
GlaxoSmithKline, LLC. $67.96 3
BeiGene USA, Inc. $64.53 3
Deciphera Pharmaceuticals Inc. $64.44 2
Alexion Pharmaceuticals, Inc. $59.87 3
Eisai Inc. $59.13 3
Regeneron Healthcare Solutions, Inc. $57.92 3
Genentech USA, Inc. $56.29 2
Mirati Therapeutics, Inc. $53.88 2
Menarini Silicon Biosystems, Inc. $51.71 2
Karyopharm Therapeutics Inc. $50.25 2
Genmab U.S., Inc. $46.05 2
ARRAY BIOPHARMA INC $44.63 2
PUMA BIOTECHNOLOGY, INC. $42.42 2
Boehringer Ingelheim Pharmaceuticals, Inc. $42.21 2
Lilly USA, LLC $41.88 3
Stemline Therapeutics Inc. $35.62 2
SUN PHARMACEUTICAL INDUSTRIES INC. $33.83 1
Tempus AI, Inc $28.87 1
Sumitomo Pharma America, Inc. $28.24 1
JAZZ PHARMACEUTICALS INC. $26.48 1
GENZYME CORPORATION $26.26 1
Janssen Pharmaceuticals, Inc $22.00 1
Apellis Pharmaceuticals, Inc. $21.86 1
Pharmacosmos Therapeutics Inc. $20.78 1
ABBVIE INC. $19.82 1
Aadi Bioscience, Inc. $17.44 1
Ipsen Biopharmaceuticals, Inc $14.08 1
Kite Pharma, Inc. $13.34 1

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

217 matching records · $4,626.15 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 217 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 217.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novartis Pharmaceuticals Corporation $99.7012/10/2024 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381676 CMS
Janssen Biotech, Inc. $23.8411/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078390991 CMS
Astellas Pharma US Inc $8.6811/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139453356 CMS
Novartis Pharmaceuticals Corporation $99.7011/14/2024 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381670 CMS
Tempus AI, Inc $28.8711/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150177623 CMS
Mirati Therapeutics, Inc. $30.5011/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117166296 CMS
AstraZeneca Pharmaceuticals LP $28.5910/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105579042 CMS
Astellas Pharma US Inc $9.5410/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139437336 CMS
Daiichi Sankyo Inc. $10.3110/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089501126 CMS
Celgene Corporation $15.3610/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101119155 CMS
Eisai Inc. $19.7310/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261110728851 CMS
Novartis Pharmaceuticals Corporation $99.7010/17/2024 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381672 CMS
Novartis Pharmaceuticals Corporation $9.5810/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381674 CMS
SOBI, INC $9.3010/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141411016 CMS
Astellas Pharma US Inc $16.7110/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139433150 CMS
SOBI, INC $1.9810/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141411024 CMS
SOBI, INC $21.0310/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141411018 CMS
Deciphera Pharmaceuticals Inc. $41.5510/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145876093 CMS
Janssen Biotech, Inc. $21.4310/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078395802 CMS
RECORDATI_RARE_DISEASES_INC. $30.7209/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139167527 CMS
Janssen Biotech, Inc. $6.8009/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078389587 CMS
Novartis Pharmaceuticals Corporation $99.7009/27/2024 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381664 CMS
BeiGene USA, Inc. $21.6009/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120848862 CMS
Merck Sharp & Dohme LLC $32.7809/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141820181 CMS
SOBI, INC $22.2809/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141410922 CMS
EMD Serono, Inc. $13.0909/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120262238 CMS
Daiichi Sankyo Inc. $21.5209/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089501124 CMS
Incyte Corporation $21.3009/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141281854 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.2409/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118018117 CMS
Daiichi Sankyo Inc. $9.4209/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089501122 CMS
Celgene Corporation $24.1209/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101119151 CMS
Regeneron Healthcare Solutions, Inc. $14.9509/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114260150 CMS
Apellis Pharmaceuticals, Inc. $21.8609/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154016549 CMS
Mirati Therapeutics, Inc. $23.3809/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117166292 CMS
Janssen Biotech, Inc. $29.6009/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078391353 CMS
Astellas Pharma US Inc $19.2109/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139405695 CMS
Celgene Corporation $17.5209/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101119149 CMS
Sumitomo Pharma America, Inc. $28.2409/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148938623 CMS
Merck Sharp & Dohme LLC $33.6709/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141910324 CMS
Kite Pharma, Inc. $13.3408/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261128614101 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.6608/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144970825 CMS
ARRAY BIOPHARMA INC $16.3608/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131510522 CMS
Karyopharm Therapeutics Inc. $17.5808/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145527753 CMS
AstraZeneca Pharmaceuticals LP $20.5208/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104678675 CMS
Celgene Corporation $17.4008/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101119145 CMS
Novartis Pharmaceuticals Corporation $99.7008/23/2024 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087381662 CMS
PFIZER INC. $15.4408/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131513300 CMS
Daiichi Sankyo Inc. $7.2108/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089501150 CMS
JAZZ PHARMACEUTICALS INC. $26.4808/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150216169 CMS
Lilly USA, LLC $13.5108/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261136031246 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $633.83 24
PY2020 $140.85 7
PY2021 $2,138.46 77
PY2022 $5,343.00 260
PY2023 $4,214.79 195
PY2024 $4,626.15 217
PY2025 $5,139.74 207

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
AMMAR M YOUSIF, NPI 1457745531. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1457745531.
APA 7
IndustryPayments. (2026). AMMAR M YOUSIF, NPI 1457745531 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1457745531
Bluebook
AMMAR M YOUSIF, NPI 1457745531, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1457745531.

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