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

MICHAEL T HAPPEL

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1215935275
CMS profile: 145543
Location: METAIRIE, LA

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

$6,333.63

179 records · 0 disputed

“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
Food and Beverage	$3,723.63	176
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,610.00	3

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Otsuka America Pharmaceutical, Inc.	$2,626.55	4
ABBVIE INC.	$720.78	36
PFIZER INC.	$347.56	18
Lilly USA, LLC	$230.56	6
NOVARTIS PHARMACEUTICALS CORPORATION	$215.24	14
Biogen, Inc.	$208.32	9
UCB, Inc.	$200.85	12
Neurocrine BioSciences, Inc.	$194.52	8
Neurelis, Inc.	$165.45	8
EISAI INC.	$145.73	6
JAZZ PHARMACEUTICALS INC.	$125.00	1
ARGENX US, INC.	$121.27	5
Amgen Inc.	$115.75	5
Alexion Pharmaceuticals, Inc.	$111.27	6
Teva Pharmaceuticals USA, Inc.	$90.45	4
Takeda Pharmaceuticals U.S.A., Inc.	$84.62	4
CSL Behring	$82.80	3
Genentech USA, Inc.	$78.87	4
MDD US Operations, LLC	$73.25	4
ACADIA Pharmaceuticals Inc	$64.34	4
Lundbeck LLC	$57.68	3
Axsome Therapeutics, Inc.	$52.85	3
Amneal Pharmaceuticals LLC	$37.82	2
GE HEALTHCARE	$36.29	2
Celgene Corporation	$22.97	1
Merz Pharmaceuticals, LLC	$20.87	1
Janssen Biotech, Inc.	$19.28	1
Vanda Pharmaceuticals Inc.	$18.32	1
SK Life Science, Inc.	$17.19	1
Azurity Pharmaceuticals, Inc.	$16.90	1
Kedrion Biopharma, Inc.	$15.71	1
KYOWA KIRIN, INC.	$14.57	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,036.02	193
PY2020	$3,226.38	195
PY2021	$4,729.93	297
PY2022	$4,487.87	255
PY2023	$4,248.78	235
PY2024	$4,111.41	207
PY2025	$6,333.63	179

Payment records · PY2025 (179)

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
CSL Behring	$28.78	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1232373022	CMS
Otsuka America Pharmaceutical, Inc.	$16.55	12/22/2025	Food and Beverage	No dispute reported	06/30/2026	1227342543	CMS
PFIZER INC.	$17.39	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229378839	CMS
Neurelis, Inc.	$29.62	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1219191193	CMS
PFIZER INC.	$6.96	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1230137479	CMS
ABBVIE INC.	$25.16	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202004622	CMS
Neurocrine BioSciences, Inc.	$31.61	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1242984362	CMS
ABBVIE INC.	$13.14	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202004620	CMS
Lilly USA, LLC	$124.87	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186757383	CMS
Teva Pharmaceuticals USA, Inc.	$14.19	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1247278548	CMS
ABBVIE INC.	$26.05	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1202004618	CMS
Lundbeck LLC	$13.59	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1251802856	CMS
ABBVIE INC.	$12.52	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1202004616	CMS
ARGENX US, INC.	$30.33	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1240458749	CMS
PFIZER INC.	$5.99	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1229760029	CMS
ABBVIE INC.	$11.39	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202004614	CMS
Biogen, Inc.	$19.62	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1208323176	CMS
ARGENX US, INC.	$24.95	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1240458269	CMS
Neurocrine BioSciences, Inc.	$34.99	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1242978413	CMS
Novartis Pharmaceuticals Corporation	$9.42	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200372408	CMS
ABBVIE INC.	$23.42	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1202004610	CMS
ABBVIE INC.	$18.86	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1202004612	CMS
PFIZER INC.	$7.81	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1229699156	CMS
PFIZER INC.	$2.72	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1229969854	CMS
Neurelis, Inc.	$11.89	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1219191191	CMS
Amgen Inc.	$17.98	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228455538	CMS
Novartis Pharmaceuticals Corporation	$12.07	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200372404	CMS
Novartis Pharmaceuticals Corporation	$13.88	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200372406	CMS
ABBVIE INC.	$10.52	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1202004608	CMS
Amgen Inc.	$22.29	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228455534	CMS
PFIZER INC.	$10.04	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229992071	CMS
Alexion Pharmaceuticals, Inc.	$16.78	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1202988541	CMS
PFIZER INC.	$17.70	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1229499356	CMS
Lilly USA, LLC	$14.52	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1186781345	CMS
CSL Behring	$31.89	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1232373018	CMS
ABBVIE INC.	$5.62	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1202004606	CMS
ABBVIE INC.	$19.19	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202004604	CMS
Merz Pharmaceuticals, LLC	$20.87	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1232564813	CMS
Neurocrine BioSciences, Inc.	$21.98	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1243017735	CMS
Novartis Pharmaceuticals Corporation	$9.25	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1200372402	CMS
Biogen, Inc.	$24.87	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208387669	CMS
PFIZER INC.	$22.89	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229427710	CMS
ABBVIE INC.	$30.91	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202004602	CMS
ABBVIE INC.	$18.21	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202004600	CMS
MDD US Operations, LLC	$17.46	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1244854632	CMS
Novartis Pharmaceuticals Corporation	$10.84	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200372400	CMS
Janssen Biotech, Inc.	$19.28	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1174593438	CMS
Eisai Inc.	$21.75	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1244499590	CMS
Lilly USA, LLC	$17.63	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186772286	CMS
Amgen Inc.	$24.70	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1228455532	CMS
Alexion Pharmaceuticals, Inc.	$21.20	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1202964642	CMS
Novartis Pharmaceuticals Corporation	$13.46	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1200372398	CMS
Teva Pharmaceuticals USA, Inc.	$18.68	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1247278502	CMS
Neurelis, Inc.	$20.37	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1219191189	CMS
ACADIA Pharmaceuticals Inc	$16.18	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1247775664	CMS
ABBVIE INC.	$10.39	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202004598	CMS
ARGENX US, INC.	$20.90	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1240445497	CMS
UCB, Inc.	$4.75	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1224494527	CMS
ABBVIE INC.	$125.00	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202004596	CMS
PFIZER INC.	$26.56	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1231708726	CMS
ABBVIE INC.	$19.29	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1202004594	CMS
Biogen, Inc.	$19.93	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1208485324	CMS
PFIZER INC.	$21.10	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229280207	CMS
Genentech USA, Inc.	$18.54	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1211551942	CMS
Vanda Pharmaceuticals Inc.	$18.32	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1232969970	CMS
Axsome Therapeutics, Inc.	$13.70	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1235491850	CMS
Neurocrine BioSciences, Inc.	$19.58	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1243027808	CMS
PFIZER INC.	$5.64	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1229143326	CMS
UCB, Inc.	$22.64	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1224494525	CMS
PFIZER INC.	$6.05	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1229178114	CMS
MDD US Operations, LLC	$18.36	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1244854630	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.91	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1223825237	CMS
PFIZER INC.	$17.04	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1229094300	CMS
Novartis Pharmaceuticals Corporation	$13.46	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200372396	CMS
UCB, Inc.	$9.31	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224358567	CMS
ABBVIE INC.	$8.09	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202004592	CMS
Alexion Pharmaceuticals, Inc.	$20.32	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202952350	CMS
Amneal Pharmaceuticals LLC	$20.19	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1220535747	CMS
Biogen, Inc.	$20.73	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1208425559	CMS
Genentech USA, Inc.	$24.61	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1211551938	CMS
ARGENX US, INC.	$23.86	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1240438526	CMS
Novartis Pharmaceuticals Corporation	$13.46	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200372394	CMS
Neurelis, Inc.	$28.78	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1219191187	CMS
ABBVIE INC.	$15.92	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1202004590	CMS
Lilly USA, LLC	$23.15	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1186757381	CMS
Axsome Therapeutics, Inc.	$24.42	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1235439639	CMS
ACADIA Pharmaceuticals Inc	$13.56	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247775662	CMS
GE HEALTHCARE	$15.90	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244293591	CMS
Novartis Pharmaceuticals Corporation	$16.29	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200372392	CMS
Otsuka America Pharmaceutical, Inc.	$1,087.50	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	1227342538	CMS
Lundbeck LLC	$25.68	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1251802854	CMS
Axsome Therapeutics, Inc.	$14.73	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235312923	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.88	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223839611	CMS
UCB, Inc.	$8.21	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1224358565	CMS
Genentech USA, Inc.	$17.08	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1211551930	CMS
Lilly USA, LLC	$25.86	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186772288	CMS
Kedrion Biopharma, Inc.	$15.71	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206767361	CMS
ABBVIE INC.	$6.40	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202004588	CMS
Biogen, Inc.	$22.15	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1208497049	CMS
UCB, Inc.	$16.31	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224358563	CMS
ABBVIE INC.	$18.67	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1202004586	CMS
Neurelis, Inc.	$23.48	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1219191185	CMS
Otsuka America Pharmaceutical, Inc.	$435.00	06/06/2025	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	1227342535	CMS
ABBVIE INC.	$16.89	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1202004584	CMS
Azurity Pharmaceuticals, Inc.	$16.90	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1242672124	CMS
Alexion Pharmaceuticals, Inc.	$20.68	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202987746	CMS
PFIZER INC.	$19.94	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1231732356	CMS
UCB, Inc.	$6.05	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1224358561	CMS
Teva Pharmaceuticals USA, Inc.	$28.72	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1247278448	CMS
Neurocrine BioSciences, Inc.	$25.89	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1243002086	CMS
Novartis Pharmaceuticals Corporation	$21.44	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200372390	CMS
ABBVIE INC.	$34.05	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1202004582	CMS
ABBVIE INC.	$11.10	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202004580	CMS
Biogen, Inc.	$22.15	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1208493696	CMS
UCB, Inc.	$5.15	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1224358559	CMS
Lundbeck LLC	$18.41	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1251802852	CMS
Alexion Pharmaceuticals, Inc.	$16.28	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202968392	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.57	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1223923537	CMS
Novartis Pharmaceuticals Corporation	$15.87	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200372388	CMS
Amgen Inc.	$34.94	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228455536	CMS
JAZZ PHARMACEUTICALS INC.	$125.00	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1234306134	CMS
Neurocrine BioSciences, Inc.	$25.92	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1243001966	CMS
ABBVIE INC.	$7.98	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202004578	CMS
PFIZER INC.	$121.61	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1231294385	CMS
ABBVIE INC.	$26.14	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1202004576	CMS
Eisai Inc.	$29.49	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1244499588	CMS
Neurocrine BioSciences, Inc.	$17.36	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1243035796	CMS
Novartis Pharmaceuticals Corporation	$25.21	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200372386	CMS
ABBVIE INC.	$27.97	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1202004574	CMS
UCB, Inc.	$20.32	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224358557	CMS
Amgen Inc.	$15.84	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228455540	CMS
Otsuka America Pharmaceutical, Inc.	$1,087.50	04/02/2025	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	1227342532	CMS
ABBVIE INC.	$6.31	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202004572	CMS
CSL Behring	$22.13	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1232373006	CMS
Novartis Pharmaceuticals Corporation	$18.28	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200372384	CMS
PFIZER INC.	$16.33	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1231501980	CMS
ABBVIE INC.	$8.87	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202004570	CMS
SK Life Science, Inc.	$17.19	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1252296685	CMS
Biogen, Inc.	$31.63	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1208353849	CMS
Neurelis, Inc.	$19.04	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1219191183	CMS
Eisai Inc.	$21.94	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1244499586	CMS
Celgene Corporation	$22.97	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1184872892	CMS
ABBVIE INC.	$81.86	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1202004568	CMS
MDD US Operations, LLC	$22.01	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1241848130	CMS
UCB, Inc.	$27.00	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1224358555	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.26	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1223859675	CMS
Novartis Pharmaceuticals Corporation	$22.31	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200372382	CMS
Alexion Pharmaceuticals, Inc.	$16.01	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1202945248	CMS
Genentech USA, Inc.	$18.64	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211551934	CMS
ACADIA Pharmaceuticals Inc	$20.97	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1247775660	CMS
PFIZER INC.	$14.15	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1231555735	CMS
GE HEALTHCARE	$20.39	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1244289530	CMS
ABBVIE INC.	$10.53	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202004566	CMS
Eisai Inc.	$29.99	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1244499584	CMS
ABBVIE INC.	$19.92	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1202004564	CMS
Biogen, Inc.	$23.74	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1208439026	CMS
Amneal Pharmaceuticals LLC	$17.63	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220535745	CMS
ABBVIE INC.	$7.12	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1202004562	CMS
UCB, Inc.	$24.32	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1224358553	CMS
ACADIA Pharmaceuticals Inc	$13.63	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1247775658	CMS
Neurelis, Inc.	$19.60	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1219191181	CMS
Neurocrine BioSciences, Inc.	$17.19	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1243036324	CMS
Neurelis, Inc.	$12.67	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1219191179	CMS
UCB, Inc.	$23.13	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1224358551	CMS
ABBVIE INC.	$10.34	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202004560	CMS
Teva Pharmaceuticals USA, Inc.	$28.86	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1247278389	CMS
ARGENX US, INC.	$21.23	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1240418244	CMS
ABBVIE INC.	$6.55	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202004558	CMS
Lilly USA, LLC	$24.53	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1186842997	CMS
Eisai Inc.	$28.72	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1244499580	CMS
MDD US Operations, LLC	$15.42	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1241848128	CMS
KYOWA KIRIN, INC.	$14.57	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222086373	CMS
ABBVIE INC.	$5.81	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202004554	CMS
ABBVIE INC.	$14.63	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202004556	CMS
ABBVIE INC.	$5.96	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1202004552	CMS
PFIZER INC.	$7.64	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231108343	CMS
Biogen, Inc.	$23.50	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1208418864	CMS
Eisai Inc.	$13.84	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1244499582	CMS
UCB, Inc.	$33.66	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1224358549	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-1215935275

Plain: MICHAEL T HAPPEL, NPI 1215935275. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1215935275.
APA 7: IndustryPayments. (2026). MICHAEL T HAPPEL, NPI 1215935275 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1215935275
Bluebook: MICHAEL T HAPPEL, NPI 1215935275, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1215935275.

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