Covered recipient · General Payments record

MARC Y WASSERMAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1356340467
CMS profile: 287830
Location: LITTLETON, CO

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

$3,460.07

167 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 July 26, 2026. 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 payment	Amount	Records
Food and Beverage	$3,349.50	160
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$107.74	4
Education	$2.83	3

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Eisai Inc.	$269.08	8
Amgen Inc.	$251.15	8
Medtronic USA, Inc.	$231.22	10
UCB, Inc.	$216.51	8
Neurocrine Biosciences, Inc.	$187.69	5
GENZYME CORPORATION	$161.93	8
Allergan Inc.	$159.37	12
Mitsubishi Tanabe Pharma America, Inc.	$159.15	5
Penumbra, Inc.	$147.59	1
US WorldMeds, LLC	$140.39	7
Alexion Pharmaceuticals, Inc.	$125.00	1
Novartis Pharmaceuticals Corporation	$123.28	8
Lilly USA, LLC	$120.49	10
Teva Pharmaceuticals USA, Inc.	$112.73	13
Acorda Therapeutics, Inc	$107.74	4
AbbVie, Inc.	$95.02	5
EMD Serono, Inc.	$85.31	5
AQUESTIVE THERAPEUTICS, INC.	$65.72	4
Adamas Pharmaceuticals, Inc.	$64.87	3
ACADIA Pharmaceuticals Inc	$59.66	3
Lundbeck LLC	$57.19	3
LivaNova USA, Inc.	$55.93	3
Sunovion Pharmaceuticals Inc.	$54.40	5
Amneal Pharmaceuticals LLC	$47.57	3
Ipsen Biopharmaceuticals, Inc	$41.88	3
Greenwich Biosciences, Inc.	$40.00	2
Supernus Pharmaceuticals, Inc.	$37.78	3
Avanir Pharmaceuticals, Inc.	$36.32	2
Retrophin, Inc.	$34.70	5
Grifols USA, LLC	$23.13	1
Mallinckrodt Enterprises LLC	$22.16	1
Akcea Therapeutics, Inc.	$20.20	1
JAZZ PHARMACEUTICALS INC.	$18.57	1
ARBOR PHARMACEUTICALS, INC.	$17.22	1
Kyowa Kirin, Inc.	$15.76	1
Bausch Health US, LLC	$15.19	1
PFIZER INC.	$14.50	1
Saol Therapeutics Inc.	$12.21	1
Zyla Life Sciences	$11.46	1

Page 2 of 4; records 51–100 of 167 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

MARC Y WASSERMAN

NPI 1356340467 · CMS profile ID 287830

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

LITTLETON, CO

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, PY2019; 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 2 of 4; records 51–100 of 167 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1356340467?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain: MARC Y WASSERMAN, NPI 1356340467, CMS profile ID 287830. General Payments, PY2019; 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 2 of 4; records 51–100 of 167 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1356340467?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). MARC Y WASSERMAN, NPI 1356340467, CMS profile ID 287830. General Payments, PY2019; 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 2 of 4; records 51–100 of 167 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1356340467?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: MARC Y WASSERMAN, NPI 1356340467, CMS profile ID 287830, IndustryPayments, General Payments, PY2019; 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 2 of 4; records 51–100 of 167 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1356340467?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

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

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

167 matching records · $3,460.07 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 167 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 51–100 of 167.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Supernus Pharmaceuticals, Inc.	$13.26	09/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702367969	CMS
ARBOR PHARMACEUTICALS, INC.	$17.22	09/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697350621	CMS
Medtronic USA, Inc.	$60.00	09/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	667725913	CMS
UCB, Inc.	$23.04	08/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688353259	CMS
AbbVie, Inc.	$21.02	08/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647790867	CMS
Allergan Inc.	$10.95	08/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671289393	CMS
Eisai Inc.	$23.05	08/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701431477	CMS
Teva Pharmaceuticals USA, Inc.	$5.33	08/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697726469	CMS
Allergan Inc.	$15.19	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671289389	CMS
Medtronic USA, Inc.	$13.26	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	667695687	CMS
ACADIA Pharmaceuticals Inc	$22.99	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700027453	CMS
Lilly USA, LLC	$12.48	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657985203	CMS
Novartis Pharmaceuticals Corporation	$11.91	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660100283	CMS
Amgen Inc.	$125.00	08/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663338141	CMS
Grifols USA, LLC	$23.13	08/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692598697	CMS
US WorldMeds, LLC	$20.91	08/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699472273	CMS
Neurocrine Biosciences, Inc.	$20.83	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	693172787	CMS
Allergan Inc.	$11.19	07/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671289385	CMS
UCB, Inc.	$19.52	07/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688295583	CMS
Acorda Therapeutics, Inc	$22.55	07/26/2019	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	Delay: No Change: UNCHANGED	06/30/2026	633509923	CMS
Eisai Inc.	$21.56	07/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701431391	CMS
EMD Serono, Inc.	$12.38	07/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703002239	CMS
Sunovion Pharmaceuticals Inc.	$0.65	07/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688113193	CMS
Teva Pharmaceuticals USA, Inc.	$1.69	07/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697799961	CMS
Medtronic USA, Inc.	$9.53	07/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	667652677	CMS
Eisai Inc.	$121.84	07/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701430937	CMS
Lilly USA, LLC	$14.27	07/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658005449	CMS
Amgen Inc.	$16.13	07/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662690013	CMS
GENZYME CORPORATION	$20.69	07/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694099315	CMS
AbbVie, Inc.	$10.95	07/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647790865	CMS
Avanir Pharmaceuticals, Inc.	$18.29	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	653579685	CMS
Supernus Pharmaceuticals, Inc.	$11.53	07/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702367967	CMS
Zyla Life Sciences	$11.46	07/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704866859	CMS
EMD Serono, Inc.	$22.89	06/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702968643	CMS
Greenwich Biosciences, Inc.	$18.60	06/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701799723	CMS
Allergan Inc.	$17.81	06/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671289383	CMS
Teva Pharmaceuticals USA, Inc.	$12.21	06/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697721205	CMS
GENZYME CORPORATION	$24.27	06/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694041859	CMS
Lilly USA, LLC	$7.99	06/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657985201	CMS
Avanir Pharmaceuticals, Inc.	$18.03	06/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	653579683	CMS
Medtronic USA, Inc.	$14.51	06/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	667639795	CMS
Neurocrine Biosciences, Inc.	$12.84	06/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	693172785	CMS
Amneal Pharmaceuticals LLC	$20.26	06/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692328135	CMS
Sunovion Pharmaceuticals Inc.	$16.37	06/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688113191	CMS
Teva Pharmaceuticals USA, Inc.	$1.08	06/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697713837	CMS
Ipsen Biopharmaceuticals, Inc	$13.53	06/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	640633474	CMS
Retrophin, Inc.	$0.83	06/03/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701812231	CMS
Retrophin, Inc.	$12.87	06/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701812241	CMS
Teva Pharmaceuticals USA, Inc.	$11.30	06/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697712067	CMS
Lilly USA, LLC	$11.90	05/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658005447	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,460.07	167
PY2020	$797.22	41
PY2021	$2,009.25	74
PY2022	$944.07	26
PY2023	$792.25	23
PY2024	$1,007.74	35
PY2025	$1,222.33	41

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

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.