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 · PY2022 · Entire year

$5,343.00

260 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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,613.88 251
Long term medical supply or device loan $366.06 4
Education $363.06 5

By paying entity

PY2022 · entire year · sorted by reported total

Paying entityAmountRecords
Novartis Pharmaceuticals Corporation $523.42 18
Incyte Corporation $507.38 20
Amgen Inc. $367.21 22
Janssen Biotech, Inc. $305.55 16
Astellas Pharma US Inc $280.54 14
EISAI INC. $220.62 11
BeiGene USA, Inc. $183.44 9
Daiichi Sankyo Inc. $178.82 19
Seagen Inc. $178.19 6
AstraZeneca Pharmaceuticals LP $167.38 9
E.R. Squibb & Sons, L.L.C. $165.91 10
Celgene Corporation $152.01 9
Alexion Pharmaceuticals, Inc. $151.72 8
Merck Sharp & Dohme LLC $123.31 7
Myovant Sciences Inc. $107.29 6
Kite Pharma, Inc. $107.22 1
Exelixis Inc. $102.79 4
EMD Serono, Inc. $97.99 5
GENZYME CORPORATION $97.09 4
Takeda Pharmaceuticals U.S.A., Inc. $95.87 4
Foundation Medicine, Inc. $92.98 5
Bayer HealthCare Pharmaceuticals Inc. $87.74 5
Regeneron Healthcare Solutions, Inc. $86.57 4
Genentech USA, Inc. $85.06 4
Pharmacosmos Therapeutics Inc. $78.89 3
Rigel Pharmaceuticals, Inc. $77.95 3
SANOFI-AVENTIS U.S. LLC $67.99 1
Clovis Oncology, Inc. $54.94 3
EUSA Pharma (US) LLC $51.26 2
Boehringer Ingelheim Pharmaceuticals, Inc. $43.58 2
Gilead Sciences, Inc. $39.14 2
GE HealthCare $38.75 2
GlaxoSmithKline, LLC. $38.32 2
Taiho Oncology, Inc. $27.76 1
Sobi, Inc $27.17 1
PFIZER INC. $23.90 1
Dendreon Pharmaceuticals LLC $23.60 1
Puma Biotechnology, Inc. $23.44 1
MACROGENICS, INC. $21.99 1
JAZZ PHARMACEUTICALS INC. $20.10 1
CTI BioPharma Corp. $20.04 1
Genmab U.S., Inc. $19.35 1
Organon LLC $19.35 1
G1 Therapeutics, Inc. $19.00 1
Servier Pharmaceuticals LLC $18.88 1
ARRAY BIOPHARMA INC $18.61 1
Blueprint Medicines Corporation $17.75 1
Ipsen Biopharmaceuticals, Inc $16.28 1
Karyopharm Therapeutics Inc. $14.63 1
Acrotech Biopharma LLC $14.36 1
Tactile Systems Technology Inc $13.94 1
Deciphera Pharmaceuticals Inc. $13.74 1
Sirtex Medical Inc $12.19 1

Page 1 of 6; records 1–50 of 260 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

AMMAR M YOUSIF

NPI 1457745531 · CMS profile ID 5697768

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

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.

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.

General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 6; records 1–50 of 260 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1457745531?year=2022&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
AMMAR M YOUSIF, NPI 1457745531, CMS profile ID 5697768. General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 6; records 1–50 of 260 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1457745531?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). AMMAR M YOUSIF, NPI 1457745531, CMS profile ID 5697768. General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 6; records 1–50 of 260 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1457745531?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
AMMAR M YOUSIF, NPI 1457745531, CMS profile ID 5697768, IndustryPayments, General Payments, PY2022; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 6; records 1–50 of 260 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1457745531?year=2022&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

260 matching records · $5,343.00 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 260 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 260.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Puma Biotechnology, Inc. $23.4412/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 965577669 CMS
Amgen Inc. $21.2412/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939935029 CMS
Daiichi Sankyo Inc. $1.9812/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885501 CMS
Daiichi Sankyo Inc. $8.2312/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885511 CMS
Daiichi Sankyo Inc. $0.6512/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885525 CMS
JAZZ PHARMACEUTICALS INC. $20.1012/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 951377551 CMS
Novartis Pharmaceuticals Corporation $83.3312/15/2022 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894463819 CMS
Amgen Inc. $15.8512/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939935041 CMS
Regeneron Healthcare Solutions, Inc. $25.9312/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 927485135 CMS
Sirtex Medical Inc $12.1912/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959324215 CMS
Novartis Pharmaceuticals Corporation $7.8712/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894463809 CMS
Servier Pharmaceuticals LLC $18.8812/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964202081 CMS
Janssen Biotech, Inc. $30.1512/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 886217197 CMS
EISAI INC. $19.5712/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 908016355 CMS
Daiichi Sankyo Inc. $6.4612/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885513 CMS
EMD Serono, Inc. $18.4212/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941577469 CMS
EUSA Pharma (US) LLC $34.8712/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 964303605 CMS
Incyte Corporation $25.6212/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943081547 CMS
GlaxoSmithKline, LLC. $20.2812/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944515041 CMS
Amgen Inc. $5.3111/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939436003 CMS
Astellas Pharma US Inc $13.9011/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940327751 CMS
Astellas Pharma US Inc $2.4511/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940326871 CMS
Incyte Corporation $28.0811/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943081545 CMS
Novartis Pharmaceuticals Corporation $83.3311/18/2022 Long term medical supply or device loan No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894463817 CMS
Incyte Corporation $28.2411/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943081539 CMS
Seagen Inc. $15.7511/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 904118907 CMS
EMD Serono, Inc. $19.1711/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941575279 CMS
Bayer HealthCare Pharmaceuticals Inc. $18.1011/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929825893 CMS
Daiichi Sankyo Inc. $8.1011/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885317 CMS
Amgen Inc. $22.1511/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939436013 CMS
Novartis Pharmaceuticals Corporation $13.6011/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894463811 CMS
Celgene Corporation $8.8611/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932662769 CMS
Daiichi Sankyo Inc. $7.7111/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885331 CMS
Alexion Pharmaceuticals, Inc. $22.7511/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915869317 CMS
Rigel Pharmaceuticals, Inc. $29.8111/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 962279723 CMS
Daiichi Sankyo Inc. $5.9711/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885307 CMS
E.R. Squibb & Sons, L.L.C. $23.6611/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932662765 CMS
GENZYME CORPORATION $21.5611/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939080619 CMS
Myovant Sciences Inc. $18.9510/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941252163 CMS
Astellas Pharma US Inc $22.8310/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 940310789 CMS
Amgen Inc. $18.9310/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939935039 CMS
Daiichi Sankyo Inc. $21.0610/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885683 CMS
Daiichi Sankyo Inc. $20.2110/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885697 CMS
Daiichi Sankyo Inc. $2.3910/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930885703 CMS
AstraZeneca Pharmaceuticals LP $18.4410/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915697429 CMS
GlaxoSmithKline, LLC. $18.0410/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944515045 CMS
Incyte Corporation $26.0610/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 943081527 CMS
Novartis Pharmaceuticals Corporation $13.4410/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894463807 CMS
Alexion Pharmaceuticals, Inc. $16.3910/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915336843 CMS
GENZYME CORPORATION $34.9110/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939080613 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.