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

MATTHEW JASON GREENHAWT

Allopathic & Osteopathic Physicians Pediatrics Pediatric Allergy/Immunology

NPI: 1932226644
CMS profile: 88014
Location: AURORA, 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.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$219,881.30

176 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	$138,260.00	31
Consulting Fee	$52,571.80	11
Travel and Lodging	$25,545.29	82
Food and Beverage	$3,504.21	52

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ARS Pharmaceuticals Operations, Inc.	$153,584.35	122
AQUESTIVE THERAPEUTICS, INC.	$35,272.57	8
Genentech USA, Inc.	$25,646.60	40
GENZYME CORPORATION	$5,087.91	2
NOVARTIS PHARMACEUTICALS CORPORATION	$232.77	3
Acerta Pharma LLC	$57.10	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,292.65	13
PY2020	$12,103.85	7
PY2021	$14,689.88	8
PY2022	$12,460.40	8
PY2023	$6,348.91	15
PY2024	$39,344.00	37
PY2025	$219,881.30	176

Payment records · PY2025 (176)

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
Novartis Pharmaceuticals Corporation	$84.08	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1200269619	CMS
ARS Pharmaceuticals Operations, Inc.	$127.09	12/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876182	CMS
ARS Pharmaceuticals Operations, Inc.	$47.48	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1245876184	CMS
AQUESTIVE THERAPEUTICS, INC.	$5,490.00	12/02/2025	Consulting Fee	No dispute reported	06/30/2026	1241180608	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	11/25/2025	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	1245876180	CMS
ARS Pharmaceuticals Operations, Inc.	$447.33	11/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876174	CMS
ARS Pharmaceuticals Operations, Inc.	$581.96	11/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876176	CMS
ARS Pharmaceuticals Operations, Inc.	$124.99	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1245876178	CMS
ARS Pharmaceuticals Operations, Inc.	$2,880.00	11/13/2025	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	1245876172	CMS
ARS Pharmaceuticals Operations, Inc.	$70.00	11/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876166	CMS
ARS Pharmaceuticals Operations, Inc.	$43.33	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1245876168	CMS
ARS Pharmaceuticals Operations, Inc.	$16.00	11/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876170	CMS
AQUESTIVE THERAPEUTICS, INC.	$119.22	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1241180516	CMS
Novartis Pharmaceuticals Corporation	$69.00	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1200209118	CMS
ARS Pharmaceuticals Operations, Inc.	$77.15	11/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876164	CMS
Novartis Pharmaceuticals Corporation	$79.69	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200209112	CMS
ARS Pharmaceuticals Operations, Inc.	$1,440.00	11/02/2025	Consulting Fee	No dispute reported	06/30/2026	1245876162	CMS
ARS Pharmaceuticals Operations, Inc.	$22.62	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1245876152	CMS
ARS Pharmaceuticals Operations, Inc.	$137.41	10/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876154	CMS
ARS Pharmaceuticals Operations, Inc.	$8.00	10/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876156	CMS
ARS Pharmaceuticals Operations, Inc.	$188.88	10/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876158	CMS
ARS Pharmaceuticals Operations, Inc.	$73.20	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1245876160	CMS
AstraZeneca Pharmaceuticals LP	$57.10	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1206220300	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	10/16/2025	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	1245876150	CMS
ARS Pharmaceuticals Operations, Inc.	$620.00	10/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876142	CMS
ARS Pharmaceuticals Operations, Inc.	$280.45	10/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876144	CMS
ARS Pharmaceuticals Operations, Inc.	$536.97	10/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876146	CMS
ARS Pharmaceuticals Operations, Inc.	$124.98	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1245876148	CMS
Genentech USA, Inc.	$1,090.00	10/06/2025	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	1211546836	CMS
ARS Pharmaceuticals Operations, Inc.	$1,400.00	10/03/2025	Consulting Fee	No dispute reported	06/30/2026	1245876138	CMS
ARS Pharmaceuticals Operations, Inc.	$40.00	10/03/2025	Consulting Fee	No dispute reported	06/30/2026	1245876140	CMS
ARS Pharmaceuticals Operations, Inc.	$68.07	10/02/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876132	CMS
ARS Pharmaceuticals Operations, Inc.	$3,200.00	10/02/2025	Consulting Fee	No dispute reported	06/30/2026	1245876134	CMS
ARS Pharmaceuticals Operations, Inc.	$3,640.00	10/02/2025	Consulting Fee	No dispute reported	06/30/2026	1245876136	CMS
AQUESTIVE THERAPEUTICS, INC.	$2,440.00	09/26/2025	Consulting Fee	No dispute reported	06/30/2026	1241180478	CMS
ARS Pharmaceuticals Operations, Inc.	$2,880.00	09/26/2025	Consulting Fee	No dispute reported	06/30/2026	1245876130	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	09/24/2025	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	1245876122	CMS
ARS Pharmaceuticals Operations, Inc.	$16.00	09/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876124	CMS
ARS Pharmaceuticals Operations, Inc.	$62.22	09/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876126	CMS
ARS Pharmaceuticals Operations, Inc.	$30.61	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245876128	CMS
ARS Pharmaceuticals Operations, Inc.	$285.00	09/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876120	CMS
ARS Pharmaceuticals Operations, Inc.	$879.96	09/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876116	CMS
ARS Pharmaceuticals Operations, Inc.	$248.72	09/20/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876118	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	09/17/2025	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	1245876114	CMS
ARS Pharmaceuticals Operations, Inc.	$452.03	09/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876106	CMS
ARS Pharmaceuticals Operations, Inc.	$609.84	09/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876108	CMS
ARS Pharmaceuticals Operations, Inc.	$1,024.37	09/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876110	CMS
ARS Pharmaceuticals Operations, Inc.	$124.00	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1245876112	CMS
GENZYME CORPORATION	$4,981.80	09/11/2025	Consulting Fee	No dispute reported	06/30/2026	1233421050	CMS
AQUESTIVE THERAPEUTICS, INC.	$14,640.00	09/05/2025	Consulting Fee	No dispute reported	06/30/2026	1241180466	CMS
ARS Pharmaceuticals Operations, Inc.	$64.68	09/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876098	CMS
ARS Pharmaceuticals Operations, Inc.	$63.00	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245876100	CMS
ARS Pharmaceuticals Operations, Inc.	$16.00	09/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876102	CMS
ARS Pharmaceuticals Operations, Inc.	$14.37	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245876104	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	08/13/2025	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	1245876096	CMS
ARS Pharmaceuticals Operations, Inc.	$1,203.50	08/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876088	CMS
ARS Pharmaceuticals Operations, Inc.	$681.96	08/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876090	CMS
ARS Pharmaceuticals Operations, Inc.	$262.54	08/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876092	CMS
ARS Pharmaceuticals Operations, Inc.	$124.98	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1245876094	CMS
AQUESTIVE THERAPEUTICS, INC.	$79.72	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1241180438	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	07/30/2025	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	1245876086	CMS
ARS Pharmaceuticals Operations, Inc.	$284.03	07/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876078	CMS
ARS Pharmaceuticals Operations, Inc.	$891.21	07/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876080	CMS
ARS Pharmaceuticals Operations, Inc.	$486.96	07/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876082	CMS
ARS Pharmaceuticals Operations, Inc.	$124.98	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245876084	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	07/23/2025	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	1245876074	CMS
ARS Pharmaceuticals Operations, Inc.	$1,440.00	07/23/2025	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	1245876076	CMS
ARS Pharmaceuticals Operations, Inc.	$16.45	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1245876072	CMS
ARS Pharmaceuticals Operations, Inc.	$483.80	07/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876064	CMS
ARS Pharmaceuticals Operations, Inc.	$736.96	07/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876066	CMS
ARS Pharmaceuticals Operations, Inc.	$402.31	07/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876068	CMS
ARS Pharmaceuticals Operations, Inc.	$104.20	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1245876070	CMS
AQUESTIVE THERAPEUTICS, INC.	$22.23	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1241180432	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	07/16/2025	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	1245876062	CMS
ARS Pharmaceuticals Operations, Inc.	$451.62	07/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876054	CMS
ARS Pharmaceuticals Operations, Inc.	$406.97	07/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876056	CMS
ARS Pharmaceuticals Operations, Inc.	$758.34	07/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876058	CMS
ARS Pharmaceuticals Operations, Inc.	$124.98	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1245876060	CMS
ARS Pharmaceuticals Operations, Inc.	$3.38	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1245876050	CMS
ARS Pharmaceuticals Operations, Inc.	$70.00	07/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876052	CMS
Genentech USA, Inc.	$28.72	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546733	CMS
Genentech USA, Inc.	$41.95	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546737	CMS
Genentech USA, Inc.	$3.67	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211546741	CMS
Genentech USA, Inc.	$5,000.00	07/07/2025	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	1211546745	CMS
Genentech USA, Inc.	$21.91	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546749	CMS
Genentech USA, Inc.	$14.40	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211546754	CMS
Genentech USA, Inc.	$70.00	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546761	CMS
Genentech USA, Inc.	$24.61	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211546764	CMS
Genentech USA, Inc.	$5.10	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211546769	CMS
Genentech USA, Inc.	$20.00	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211546799	CMS
Genentech USA, Inc.	$8.00	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546803	CMS
Genentech USA, Inc.	$5,000.00	07/07/2025	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	1211546807	CMS
Genentech USA, Inc.	$67.99	07/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546824	CMS
ARS Pharmaceuticals Operations, Inc.	$70.00	06/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876046	CMS
ARS Pharmaceuticals Operations, Inc.	$39.75	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1245876048	CMS
GENZYME CORPORATION	$106.11	06/21/2025	Food and Beverage	No dispute reported	06/30/2026	1233421012	CMS
ARS Pharmaceuticals Operations, Inc.	$70.00	06/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876038	CMS
ARS Pharmaceuticals Operations, Inc.	$15.13	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1245876040	CMS
ARS Pharmaceuticals Operations, Inc.	$45.00	06/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876042	CMS
ARS Pharmaceuticals Operations, Inc.	$28.44	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1245876044	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	06/11/2025	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	1245876036	CMS
Genentech USA, Inc.	$3,130.00	06/10/2025	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	1211546779	CMS
Genentech USA, Inc.	$306.96	06/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546730	CMS
Genentech USA, Inc.	$137.61	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1211546757	CMS
Genentech USA, Inc.	$166.73	06/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546773	CMS
Genentech USA, Inc.	$60.00	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211546795	CMS
Genentech USA, Inc.	$359.58	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546828	CMS
Genentech USA, Inc.	$626.97	06/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546832	CMS
ARS Pharmaceuticals Operations, Inc.	$354.03	06/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876028	CMS
ARS Pharmaceuticals Operations, Inc.	$596.00	06/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876030	CMS
ARS Pharmaceuticals Operations, Inc.	$316.96	06/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876032	CMS
ARS Pharmaceuticals Operations, Inc.	$124.99	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245876034	CMS
Genentech USA, Inc.	$25.00	06/02/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546811	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	05/28/2025	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	1245876024	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	05/28/2025	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	1245876026	CMS
Genentech USA, Inc.	$1,090.00	05/28/2025	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	1211546789	CMS
ARS Pharmaceuticals Operations, Inc.	$44.00	05/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876020	CMS
ARS Pharmaceuticals Operations, Inc.	$17.84	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1245876022	CMS
ARS Pharmaceuticals Operations, Inc.	$349.90	05/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876012	CMS
ARS Pharmaceuticals Operations, Inc.	$492.96	05/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876014	CMS
ARS Pharmaceuticals Operations, Inc.	$270.22	05/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876016	CMS
ARS Pharmaceuticals Operations, Inc.	$119.72	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1245876018	CMS
Genentech USA, Inc.	$55.00	05/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546783	CMS
AQUESTIVE THERAPEUTICS, INC.	$12,420.00	05/20/2025	Consulting Fee	No dispute reported	06/30/2026	1241180394	CMS
ARS Pharmaceuticals Operations, Inc.	$456.97	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876004	CMS
ARS Pharmaceuticals Operations, Inc.	$246.38	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876006	CMS
ARS Pharmaceuticals Operations, Inc.	$833.00	05/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1245876008	CMS
ARS Pharmaceuticals Operations, Inc.	$119.01	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1245876010	CMS
ARS Pharmaceuticals Operations, Inc.	$51.00	05/14/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875998	CMS
ARS Pharmaceuticals Operations, Inc.	$49.54	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245876000	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	05/14/2025	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	1245876002	CMS
Genentech USA, Inc.	$1,090.00	05/13/2025	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	1211546726	CMS
ARS Pharmaceuticals Operations, Inc.	$191.85	05/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875990	CMS
ARS Pharmaceuticals Operations, Inc.	$391.97	05/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875992	CMS
ARS Pharmaceuticals Operations, Inc.	$670.50	05/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875994	CMS
ARS Pharmaceuticals Operations, Inc.	$123.95	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1245875996	CMS
Genentech USA, Inc.	$70.79	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211546685	CMS
Genentech USA, Inc.	$5,000.00	05/05/2025	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	1211546688	CMS
Genentech USA, Inc.	$10.36	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211546701	CMS
Genentech USA, Inc.	$32.16	05/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546705	CMS
Genentech USA, Inc.	$53.00	05/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546713	CMS
Genentech USA, Inc.	$60.00	05/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546717	CMS
Genentech USA, Inc.	$16.31	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211546722	CMS
ARS Pharmaceuticals Operations, Inc.	$38.61	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1245875984	CMS
ARS Pharmaceuticals Operations, Inc.	$85.06	04/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875986	CMS
ARS Pharmaceuticals Operations, Inc.	$6,480.00	04/30/2025	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	1245875988	CMS
ARS Pharmaceuticals Operations, Inc.	$41.54	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1245875982	CMS
Genentech USA, Inc.	$213.55	04/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546693	CMS
Genentech USA, Inc.	$426.96	04/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546709	CMS
ARS Pharmaceuticals Operations, Inc.	$1,440.00	04/23/2025	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	1245875976	CMS
ARS Pharmaceuticals Operations, Inc.	$1,440.00	04/23/2025	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	1245875978	CMS
ARS Pharmaceuticals Operations, Inc.	$2,880.00	04/23/2025	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	1245875980	CMS
ARS Pharmaceuticals Operations, Inc.	$531.96	04/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875968	CMS
ARS Pharmaceuticals Operations, Inc.	$170.82	04/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875970	CMS
ARS Pharmaceuticals Operations, Inc.	$846.00	04/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875972	CMS
ARS Pharmaceuticals Operations, Inc.	$111.37	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1245875974	CMS
ARS Pharmaceuticals Operations, Inc.	$111.12	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1245875966	CMS
Genentech USA, Inc.	$15.00	04/14/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546816	CMS
Genentech USA, Inc.	$55.00	04/14/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546819	CMS
ARS Pharmaceuticals Operations, Inc.	$8,250.00	04/09/2025	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	1245875960	CMS
ARS Pharmaceuticals Operations, Inc.	$8,250.00	04/09/2025	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	1245875962	CMS
ARS Pharmaceuticals Operations, Inc.	$550.00	04/09/2025	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	1245875964	CMS
Genentech USA, Inc.	$1,090.00	04/08/2025	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	1211546680	CMS
Genentech USA, Inc.	$55.00	04/08/2025	Travel and Lodging	No dispute reported	06/30/2026	1211546696	CMS
ARS Pharmaceuticals Operations, Inc.	$670.50	03/31/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875952	CMS
ARS Pharmaceuticals Operations, Inc.	$316.96	03/31/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875954	CMS
ARS Pharmaceuticals Operations, Inc.	$292.38	03/31/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875956	CMS
ARS Pharmaceuticals Operations, Inc.	$124.98	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1245875958	CMS
ARS Pharmaceuticals Operations, Inc.	$172.10	03/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875946	CMS
ARS Pharmaceuticals Operations, Inc.	$380.96	03/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1245875948	CMS
ARS Pharmaceuticals Operations, Inc.	$125.00	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1245875950	CMS
Genentech USA, Inc.	$87.16	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1211546677	CMS
Genentech USA, Inc.	$17.11	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1211546792	CMS
ARS Pharmaceuticals Operations, Inc.	$1,100.00	02/15/2025	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	1245875944	CMS
ARS Pharmaceuticals Operations, Inc.	$3,300.00	01/29/2025	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	1245875942	CMS
AQUESTIVE THERAPEUTICS, INC.	$61.40	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241180016	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-1932226644

Plain: MATTHEW JASON GREENHAWT, NPI 1932226644. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1932226644.
APA 7: IndustryPayments. (2026). MATTHEW JASON GREENHAWT, NPI 1932226644 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1932226644
Bluebook: MATTHEW JASON GREENHAWT, NPI 1932226644, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1932226644.

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