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

CHELSEA NICOLE BERKLEY

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1770998460
CMS profile: 4225902
Location: OKLAHOMA CITY, OK

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

$50,367.06

178 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$38,142.50	12
Travel and Lodging	$7,500.58	15
Food and Beverage	$4,675.98	150
Education	$48.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
EMD Serono, Inc.	$32,238.56	50
TG THERAPEUTICS, INC.	$15,606.12	41
NOVARTIS PHARMACEUTICALS CORPORATION	$580.62	21
GENZYME CORPORATION	$424.42	5
Biogen, Inc.	$330.29	11
Amgen Inc.	$262.69	12
Genentech USA, Inc.	$244.69	6
ABBVIE INC.	$184.59	9
ANI Pharmaceuticals, Inc.	$111.80	4
PFIZER INC.	$82.93	5
Celgene Corporation	$66.64	4
Vanda Pharmaceuticals Inc.	$66.28	3
Teva Pharmaceuticals USA, Inc.	$60.75	3
Alexion Pharmaceuticals, Inc.	$29.28	1
Genentech, Inc.	$29.25	1
Merz Pharmaceuticals, LLC	$25.29	1
CYCLE PHARMACEUTICALS INC	$22.86	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$12,769.53	184
PY2020	$94,291.03	40
PY2021	$5,313.65	47
PY2022	$12,600.93	82
PY2023	$51,690.77	141
PY2024	$50,126.79	168
PY2025	$50,367.06	178

Payment records · PY2025 (178)

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	$22.70	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200059239	CMS
TG Therapeutics, Inc.	$35.22	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1226210453	CMS
Amgen Inc.	$2.17	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1227210574	CMS
EMD Serono, Inc.	$1.97	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1236915692	CMS
Vanda Pharmaceuticals Inc.	$26.43	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232949240	CMS
EMD Serono, Inc.	$1.00	12/13/2025	Food and Beverage	No dispute reported	06/30/2026	1236915696	CMS
EMD Serono, Inc.	$8.56	12/13/2025	Food and Beverage	No dispute reported	06/30/2026	1236915700	CMS
EMD Serono, Inc.	$9.52	12/13/2025	Food and Beverage	No dispute reported	06/30/2026	1236915830	CMS
Novartis Pharmaceuticals Corporation	$17.48	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200059237	CMS
TG Therapeutics, Inc.	$23.94	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1226210435	CMS
Genentech USA, Inc.	$32.78	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211502141	CMS
TG Therapeutics, Inc.	$6.51	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1226210415	CMS
ABBVIE INC.	$20.17	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201505420	CMS
EMD Serono, Inc.	$19.23	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1236910291	CMS
TG Therapeutics, Inc.	$2,557.50	11/14/2025	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	1226210428	CMS
TG Therapeutics, Inc.	$465.00	11/14/2025	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	1226210485	CMS
TG Therapeutics, Inc.	$113.88	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1226210481	CMS
Amgen Inc.	$5.97	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227210570	CMS
Amgen Inc.	$18.72	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228595781	CMS
Genentech, Inc.	$29.25	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211502145	CMS
TG Therapeutics, Inc.	$17.04	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1226210432	CMS
Amgen Inc.	$8.78	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1227210578	CMS
PFIZER INC.	$14.16	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229664546	CMS
ABBVIE INC.	$18.33	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201505418	CMS
TG Therapeutics, Inc.	$7.79	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1226210458	CMS
Celgene Corporation	$17.93	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1184666901	CMS
EMD Serono, Inc.	$48.00	10/13/2025	Education	No dispute reported	06/30/2026	1236882555	CMS
EMD Serono, Inc.	$27.18	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1236881825	CMS
EMD Serono, Inc.	$1.26	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1236883773	CMS
TG Therapeutics, Inc.	$12.36	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1226210466	CMS
Biogen, Inc.	$20.15	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1208356315	CMS
TG Therapeutics, Inc.	$22.86	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1226210469	CMS
Amgen Inc.	$7.39	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1227210568	CMS
Genentech USA, Inc.	$32.23	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1211502139	CMS
TG Therapeutics, Inc.	$10.95	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1226210389	CMS
Novartis Pharmaceuticals Corporation	$11.13	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200082187	CMS
Teva Pharmaceuticals USA, Inc.	$19.09	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1247386298	CMS
Vanda Pharmaceuticals Inc.	$19.02	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232949238	CMS
ABBVIE INC.	$15.73	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201505416	CMS
EMD Serono, Inc.	$3,273.00	09/10/2025	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	1236887164	CMS
TG Therapeutics, Inc.	$232.50	09/10/2025	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	1226210449	CMS
Celgene Corporation	$16.11	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184666893	CMS
EMD Serono, Inc.	$4,463.00	09/08/2025	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	1236889788	CMS
Biogen, Inc.	$19.48	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208393802	CMS
Amgen Inc.	$120.33	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1228595785	CMS
TG Therapeutics, Inc.	$21.56	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1226210404	CMS
Amgen Inc.	$24.90	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1228595779	CMS
EMD Serono, Inc.	$146.79	08/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1236873994	CMS
EMD Serono, Inc.	$65.00	08/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1236885808	CMS
EMD Serono, Inc.	$553.30	08/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1236887354	CMS
Novartis Pharmaceuticals Corporation	$24.41	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1200082185	CMS
EMD Serono, Inc.	$875.96	08/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1236883371	CMS
EMD Serono, Inc.	$83.07	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1236886746	CMS
EMD Serono, Inc.	$656.26	08/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1236888962	CMS
PFIZER INC.	$19.69	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1228992144	CMS
EMD Serono, Inc.	$2.10	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1236913138	CMS
Amgen Inc.	$3.32	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227210572	CMS
Biogen, Inc.	$109.35	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1208356311	CMS
Novartis Pharmaceuticals Corporation	$16.53	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200082175	CMS
ABBVIE INC.	$30.74	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201505414	CMS
Biogen, Inc.	$13.41	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1208359732	CMS
Genentech USA, Inc.	$29.96	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1211502137	CMS
EMD Serono, Inc.	$128.63	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1236873872	CMS
EMD Serono, Inc.	$37.16	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1236878545	CMS
Biogen, Inc.	$25.42	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1208414632	CMS
EMD Serono, Inc.	$24.00	07/23/2025	Travel and Lodging	No dispute reported	06/30/2026	1236881601	CMS
EMD Serono, Inc.	$23.59	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1236887016	CMS
TG Therapeutics, Inc.	$8.95	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1226210328	CMS
ANI Pharmaceuticals, Inc.	$34.33	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248663811	CMS
Celgene Corporation	$17.93	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1184666831	CMS
EMD Serono, Inc.	$6,843.00	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	1236889160	CMS
Novartis Pharmaceuticals Corporation	$2.51	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200082183	CMS
EMD Serono, Inc.	$4,463.00	07/09/2025	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	1236889228	CMS
Merz Pharmaceuticals, LLC	$25.29	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1232557751	CMS
Novartis Pharmaceuticals Corporation	$3.55	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1200082179	CMS
Novartis Pharmaceuticals Corporation	$20.95	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1200082181	CMS
ABBVIE INC.	$21.35	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201505412	CMS
EMD Serono, Inc.	$1.33	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1236907065	CMS
EMD Serono, Inc.	$17.14	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1236921675	CMS
ABBVIE INC.	$21.15	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201505410	CMS
TG Therapeutics, Inc.	$40.86	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1226210278	CMS
TG Therapeutics, Inc.	$40.19	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1226210332	CMS
EMD Serono, Inc.	$123.08	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1236886954	CMS
EMD Serono, Inc.	$166.88	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1236887054	CMS
EMD Serono, Inc.	$1,361.56	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1236887394	CMS
EMD Serono, Inc.	$284.69	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1236887534	CMS
EMD Serono, Inc.	$859.36	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1236888996	CMS
EMD Serono, Inc.	$186.14	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1236889728	CMS
EMD Serono, Inc.	$19.15	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1236889738	CMS
Vanda Pharmaceuticals Inc.	$20.83	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1232949236	CMS
EMD Serono, Inc.	$41.80	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1236904033	CMS
Genentech USA, Inc.	$21.92	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211502133	CMS
Novartis Pharmaceuticals Corporation	$8.03	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200082177	CMS
GENZYME CORPORATION	$23.31	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1233574772	CMS
TG Therapeutics, Inc.	$21.16	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1226210258	CMS
Biogen, Inc.	$34.82	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208441844	CMS
EMD Serono, Inc.	$40.16	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1236876066	CMS
EMD Serono, Inc.	$11.50	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1236920891	CMS
GENZYME CORPORATION	$146.15	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233574776	CMS
GENZYME CORPORATION	$19.29	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233574780	CMS
TG Therapeutics, Inc.	$78.76	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1226210501	CMS
EMD Serono, Inc.	$93.67	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1236925798	CMS
Genentech USA, Inc.	$106.43	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1211502143	CMS
Novartis Pharmaceuticals Corporation	$131.38	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200082167	CMS
TG Therapeutics, Inc.	$23.79	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1226210344	CMS
ANI Pharmaceuticals, Inc.	$29.58	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248662933	CMS
EMD Serono, Inc.	$26.07	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1236921103	CMS
TG Therapeutics, Inc.	$20.01	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1226210262	CMS
Amgen Inc.	$19.14	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228595783	CMS
EMD Serono, Inc.	$2.43	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1236904257	CMS
PFIZER INC.	$17.15	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1229678368	CMS
Biogen, Inc.	$25.55	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1208386950	CMS
EMD Serono, Inc.	$6,247.50	05/12/2025	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	1236867162	CMS
EMD Serono, Inc.	$58.26	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1236877215	CMS
EMD Serono, Inc.	$21.83	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1236899947	CMS
EMD Serono, Inc.	$1.33	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1236899961	CMS
TG Therapeutics, Inc.	$22.58	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1226210267	CMS
Genentech USA, Inc.	$21.37	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211502135	CMS
Novartis Pharmaceuticals Corporation	$17.80	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200082165	CMS
TG Therapeutics, Inc.	$3,720.00	04/26/2025	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	1226210306	CMS
TG Therapeutics, Inc.	$73.28	04/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1226210312	CMS
TG Therapeutics, Inc.	$708.97	04/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1226210359	CMS
TG Therapeutics, Inc.	$26.83	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1226210489	CMS
TG Therapeutics, Inc.	$12.44	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1226210493	CMS
TG Therapeutics, Inc.	$50.68	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1226210496	CMS
Novartis Pharmaceuticals Corporation	$2.05	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200082173	CMS
Celgene Corporation	$14.67	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1184666815	CMS
TG Therapeutics, Inc.	$12.66	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1226210340	CMS
Biogen, Inc.	$28.53	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1208325901	CMS
TG Therapeutics, Inc.	$1,219.13	04/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226210241	CMS
TG Therapeutics, Inc.	$3,022.50	04/11/2025	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	1226210302	CMS
TG Therapeutics, Inc.	$28.45	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1226210290	CMS
Cycle Pharmaceuticals Inc	$22.86	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248903449	CMS
EMD Serono, Inc.	$31.50	04/05/2025	Food and Beverage	No dispute reported	06/30/2026	1236873590	CMS
EMD Serono, Inc.	$89.99	04/05/2025	Food and Beverage	No dispute reported	06/30/2026	1236896640	CMS
EMD Serono, Inc.	$74.99	04/05/2025	Food and Beverage	No dispute reported	06/30/2026	1236918990	CMS
EMD Serono, Inc.	$319.26	04/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1236899871	CMS
Novartis Pharmaceuticals Corporation	$22.87	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200082171	CMS
Teva Pharmaceuticals USA, Inc.	$22.68	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1247386218	CMS
TG Therapeutics, Inc.	$20.12	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1226210246	CMS
TG Therapeutics, Inc.	$127.84	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1226210325	CMS
GENZYME CORPORATION	$150.00	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233574736	CMS
ANI Pharmaceuticals, Inc.	$32.93	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1248614552	CMS
EMD Serono, Inc.	$22.32	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1236920325	CMS
TG Therapeutics, Inc.	$2,557.50	03/25/2025	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	1226210254	CMS
Amgen Inc.	$21.15	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228595775	CMS
Amgen Inc.	$26.05	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228595777	CMS
TG Therapeutics, Inc.	$8.32	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1226210171	CMS
Biogen, Inc.	$20.84	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1208363347	CMS
PFIZER INC.	$16.28	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231411800	CMS
Amgen Inc.	$4.77	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1227210576	CMS
Biogen, Inc.	$6.08	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1208400634	CMS
Novartis Pharmaceuticals Corporation	$104.59	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200082153	CMS
Novartis Pharmaceuticals Corporation	$5.77	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200082169	CMS
TG Therapeutics, Inc.	$24.70	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1226210166	CMS
ANI Pharmaceuticals, Inc.	$14.96	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1248608722	CMS
ABBVIE INC.	$13.35	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1201505408	CMS
EMD Serono, Inc.	$74.75	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1236877071	CMS
Novartis Pharmaceuticals Corporation	$1.34	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200082161	CMS
Novartis Pharmaceuticals Corporation	$5.14	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200082163	CMS
TG Therapeutics, Inc.	$18.92	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1226210194	CMS
Novartis Pharmaceuticals Corporation	$139.55	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200082151	CMS
EMD Serono, Inc.	$298.00	02/05/2025	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	1236867482	CMS
TG Therapeutics, Inc.	$11.69	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1226210221	CMS
Novartis Pharmaceuticals Corporation	$14.62	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200082159	CMS
Teva Pharmaceuticals USA, Inc.	$18.98	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1247386162	CMS
Biogen, Inc.	$26.66	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208339610	CMS
GENZYME CORPORATION	$85.67	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233574689	CMS
Alexion Pharmaceuticals, Inc.	$29.28	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1202944012	CMS
Novartis Pharmaceuticals Corporation	$5.92	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200082155	CMS
Novartis Pharmaceuticals Corporation	$2.30	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200082157	CMS
EMD Serono, Inc.	$9.29	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1236919393	CMS
TG Therapeutics, Inc.	$13.95	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1226210232	CMS
ABBVIE INC.	$24.95	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201505406	CMS
ABBVIE INC.	$18.82	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201505404	CMS
PFIZER INC.	$15.65	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231132972	CMS
TG Therapeutics, Inc.	$26.97	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1226210228	CMS
TG Therapeutics, Inc.	$137.76	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1226210158	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-1770998460

Plain: CHELSEA NICOLE BERKLEY, NPI 1770998460. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1770998460.
APA 7: IndustryPayments. (2026). CHELSEA NICOLE BERKLEY, NPI 1770998460 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1770998460
Bluebook: CHELSEA NICOLE BERKLEY, NPI 1770998460, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1770998460.

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