Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

MOUNZER YASSIN KASSAB

Allopathic & Osteopathic Physicians Psychiatry & Neurology Vascular Neurology

NPI: 1073557310
CMS profile: 93620
Location: EAST LANSING, MI

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.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$99,684.39

137 records · 0 disputed

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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$76,568.00	27
Travel and Lodging	$14,715.27	72
Consulting Fee	$6,780.00	2
Food and Beverage	$1,621.12	36

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
UCB, Inc.	$74,026.53	97
Neurelis, Inc.	$25,436.42	30
TG THERAPEUTICS, INC.	$52.34	2
ACADIA Pharmaceuticals Inc	$42.69	2
JAZZ PHARMACEUTICALS INC.	$30.06	1
EMD Serono, Inc.	$21.42	1
NOVARTIS PHARMACEUTICALS CORPORATION	$21.07	1
Amneal Pharmaceuticals LLC	$18.30	1
Lilly USA, LLC	$17.89	1
ABBVIE INC.	$17.67	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$37,999.65	83
PY2020	$17,002.70	40
PY2021	$51,125.69	72
PY2022	$76,584.33	109
PY2023	$50,293.27	85
PY2024	$110,519.01	169
PY2025	$99,684.39	137

Payment records · PY2025 (137)

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

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Neurelis, Inc.	$20.67	12/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204176	CMS
Neurelis, Inc.	$423.01	12/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204178	CMS
Neurelis, Inc.	$24.00	12/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204180	CMS
TG Therapeutics, Inc.	$25.38	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1226217296	CMS
Amneal Pharmaceuticals LLC	$18.30	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1220553696	CMS
Neurelis, Inc.	$3,564.00	12/05/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204174	CMS
Neurelis, Inc.	$60.33	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1219204170	CMS
Neurelis, Inc.	$756.96	11/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204172	CMS
ACADIA Pharmaceuticals Inc	$19.39	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1247807770	CMS
UCB, Inc.	$97.99	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1224431653	CMS
ABBVIE INC.	$17.67	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204814706	CMS
Neurelis, Inc.	$1,118.00	09/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204168	CMS
UCB, Inc.	$172.20	09/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1224431649	CMS
UCB, Inc.	$4,500.00	09/11/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224431651	CMS
UCB, Inc.	$26.00	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224431647	CMS
UCB, Inc.	$548.97	08/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224431645	CMS
Neurelis, Inc.	$1,118.00	08/21/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204166	CMS
UCB, Inc.	$40.00	08/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1224431643	CMS
JAZZ PHARMACEUTICALS INC.	$30.06	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234322303	CMS
ACADIA Pharmaceuticals Inc	$23.30	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1247807768	CMS
TG Therapeutics, Inc.	$26.96	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1226217262	CMS
UCB, Inc.	$1,000.00	07/03/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224431641	CMS
UCB, Inc.	$36.00	06/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224431639	CMS
UCB, Inc.	$3,780.00	06/23/2025	Consulting Fee	No dispute reported	06/30/2026	1224431637	CMS
Lilly USA, LLC	$17.89	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186760727	CMS
Novartis Pharmaceuticals Corporation	$21.07	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200591637	CMS
UCB, Inc.	$18.48	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1224431629	CMS
UCB, Inc.	$25.00	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1224431631	CMS
UCB, Inc.	$46.00	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1224431633	CMS
UCB, Inc.	$50.00	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1224431635	CMS
UCB, Inc.	$498.97	06/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1224431627	CMS
UCB, Inc.	$145.00	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1224545056	CMS
UCB, Inc.	$332.88	06/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545058	CMS
UCB, Inc.	$12.00	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545042	CMS
UCB, Inc.	$12.00	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545044	CMS
UCB, Inc.	$21.50	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545046	CMS
UCB, Inc.	$21.50	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545048	CMS
UCB, Inc.	$54.40	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1224545050	CMS
UCB, Inc.	$2,200.00	06/05/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224545052	CMS
UCB, Inc.	$4,500.00	06/05/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224545054	CMS
UCB, Inc.	$155.40	06/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545038	CMS
UCB, Inc.	$3,000.00	06/04/2025	Consulting Fee	No dispute reported	06/30/2026	1224545040	CMS
UCB, Inc.	$117.56	05/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545032	CMS
UCB, Inc.	$344.18	05/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545034	CMS
UCB, Inc.	$344.19	05/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545036	CMS
UCB, Inc.	$117.57	05/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1224545030	CMS
UCB, Inc.	$13.12	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224545022	CMS
UCB, Inc.	$34.13	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224545024	CMS
UCB, Inc.	$34.37	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224545026	CMS
UCB, Inc.	$52.49	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224545028	CMS
UCB, Inc.	$4,500.00	05/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224545020	CMS
UCB, Inc.	$18.00	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548840	CMS
UCB, Inc.	$18.00	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548842	CMS
UCB, Inc.	$21.00	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548844	CMS
UCB, Inc.	$21.00	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548846	CMS
UCB, Inc.	$25.00	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1224548848	CMS
UCB, Inc.	$40.07	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1224548850	CMS
UCB, Inc.	$41.54	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1224548852	CMS
UCB, Inc.	$271.60	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548854	CMS
UCB, Inc.	$284.39	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548856	CMS
UCB, Inc.	$1,000.00	05/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548858	CMS
UCB, Inc.	$3,400.00	05/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548860	CMS
UCB, Inc.	$4,500.00	05/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548862	CMS
UCB, Inc.	$18.37	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1224548838	CMS
UCB, Inc.	$208.43	04/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548830	CMS
UCB, Inc.	$208.44	04/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548832	CMS
UCB, Inc.	$334.18	04/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548834	CMS
UCB, Inc.	$334.18	04/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548836	CMS
UCB, Inc.	$1,000.00	04/17/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548828	CMS
UCB, Inc.	$30.00	04/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548824	CMS
UCB, Inc.	$30.00	04/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548826	CMS
UCB, Inc.	$99.53	04/06/2025	Food and Beverage	No dispute reported	06/30/2026	1224548822	CMS
UCB, Inc.	$30.00	04/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548818	CMS
UCB, Inc.	$30.00	04/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548820	CMS
Neurelis, Inc.	$3,564.00	03/28/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204160	CMS
Neurelis, Inc.	$12.00	03/28/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204162	CMS
Neurelis, Inc.	$46.62	03/28/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204164	CMS
UCB, Inc.	$96.03	03/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548810	CMS
UCB, Inc.	$96.03	03/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548812	CMS
UCB, Inc.	$222.60	03/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548814	CMS
UCB, Inc.	$3,400.00	03/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548816	CMS
Neurelis, Inc.	$88.20	03/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204154	CMS
Neurelis, Inc.	$8.98	03/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204156	CMS
Neurelis, Inc.	$54.46	03/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204158	CMS
Neurelis, Inc.	$25.01	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1219204150	CMS
Neurelis, Inc.	$1,094.00	03/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204152	CMS
Neurelis, Inc.	$2,376.00	03/14/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204146	CMS
Neurelis, Inc.	$3,564.00	03/14/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204148	CMS
UCB, Inc.	$14.92	03/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548796	CMS
UCB, Inc.	$14.92	03/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548798	CMS
UCB, Inc.	$21.49	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1224548800	CMS
UCB, Inc.	$23.00	03/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548802	CMS
UCB, Inc.	$23.00	03/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548804	CMS
UCB, Inc.	$2,200.00	03/13/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548806	CMS
UCB, Inc.	$4,500.00	03/13/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548808	CMS
UCB, Inc.	$12.00	03/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548788	CMS
UCB, Inc.	$24.00	03/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548790	CMS
UCB, Inc.	$1,000.00	03/06/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548792	CMS
UCB, Inc.	$3,400.00	03/06/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548794	CMS
Neurelis, Inc.	$79.54	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1219204138	CMS
Neurelis, Inc.	$199.07	02/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204140	CMS
Neurelis, Inc.	$716.67	02/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204142	CMS
Neurelis, Inc.	$28.69	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1219204144	CMS
UCB, Inc.	$26.93	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1224548778	CMS
UCB, Inc.	$291.20	02/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548780	CMS
UCB, Inc.	$1,000.00	02/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548782	CMS
UCB, Inc.	$3,400.00	02/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548784	CMS
UCB, Inc.	$4,500.00	02/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548786	CMS
UCB, Inc.	$311.43	02/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548774	CMS
UCB, Inc.	$311.43	02/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548776	CMS
EMD Serono, Inc.	$21.42	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1236899159	CMS
Neurelis, Inc.	$838.37	02/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204136	CMS
UCB, Inc.	$60.00	02/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548772	CMS
UCB, Inc.	$124.99	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1224548766	CMS
UCB, Inc.	$157.27	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548768	CMS
UCB, Inc.	$503.18	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548770	CMS
UCB, Inc.	$45.00	02/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548762	CMS
UCB, Inc.	$641.37	02/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548764	CMS
UCB, Inc.	$60.00	02/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548760	CMS
Neurelis, Inc.	$24.00	02/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204132	CMS
Neurelis, Inc.	$46.01	02/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204134	CMS
Neurelis, Inc.	$3,564.00	01/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1219204130	CMS
UCB, Inc.	$232.40	01/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548752	CMS
UCB, Inc.	$232.40	01/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548754	CMS
UCB, Inc.	$2,200.00	01/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548756	CMS
UCB, Inc.	$4,500.00	01/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224548758	CMS
Neurelis, Inc.	$234.72	01/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204128	CMS
Neurelis, Inc.	$124.16	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1219204124	CMS
Neurelis, Inc.	$498.00	01/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204126	CMS
Neurelis, Inc.	$1,164.95	01/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1219204122	CMS
UCB, Inc.	$87.05	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1224548746	CMS
UCB, Inc.	$100.66	01/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548748	CMS
UCB, Inc.	$100.66	01/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224548750	CMS
UCB, Inc.	$60.00	01/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1224681280	CMS
UCB, Inc.	$176.94	01/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1224681275	CMS
UCB, Inc.	$40.00	01/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1224681268	CMS
UCB, Inc.	$1,000.00	01/09/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1224681271	CMS

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: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Permalink https://industrypayments.org/provider/npi-1073557310

Plain: MOUNZER YASSIN KASSAB, NPI 1073557310. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1073557310.
APA 7: IndustryPayments. (2026). MOUNZER YASSIN KASSAB, NPI 1073557310 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1073557310
Bluebook: MOUNZER YASSIN KASSAB, NPI 1073557310, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1073557310.

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