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

BARNETT R KANTZ

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1275509432
CMS profile: 103186
Location: DUNDEE, MI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$2,038.46

106 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	$2,038.46	106

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Axsome Therapeutics, Inc.	$310.65	14
Acerta Pharma LLC	$270.36	12
ITI, Inc.	$255.95	20
Novo Nordisk AS	$244.92	12
PFIZER INC.	$147.43	9
Boehringer Ingelheim Pharmaceuticals, Inc.	$140.76	7
ABBVIE INC.	$130.77	6
Exact Sciences Corporation	$106.02	4
Collegium Pharmaceutical, Inc.	$91.73	5
Alkermes, Inc.	$70.76	3
Lilly USA, LLC	$61.09	4
GlaxoSmithKline, LLC.	$45.81	2
Otsuka America Pharmaceutical, Inc.	$45.42	2
Kowa Pharmaceuticals America, Inc.	$42.32	3
Viatris Specialty LLC	$31.84	1
Teva Pharmaceuticals USA, Inc.	$25.22	1
Ardelyx, Inc.	$17.41	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$641.89	43
PY2020	$1,088.93	76
PY2021	$1,561.81	111
PY2022	$1,458.90	92
PY2023	$1,870.76	124
PY2024	$1,675.32	91
PY2025	$2,038.46	106

Payment records · PY2025 (106)

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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$5.64	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1241345175	CMS
Novo Nordisk Inc	$22.31	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188837921	CMS
PFIZER INC.	$20.87	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1229888243	CMS
Axsome Therapeutics, Inc.	$21.91	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235654907	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$9.78	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241345173	CMS
Alkermes, Inc.	$21.02	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1222537755	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$22.49	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1241345171	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.63	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1222738581	CMS
Axsome Therapeutics, Inc.	$24.34	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235598214	CMS
PFIZER INC.	$20.38	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229335622	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$5.88	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1241345169	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.91	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222738577	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$23.60	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1241345167	CMS
GlaxoSmithKline, LLC.	$22.49	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1190483233	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$8.64	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1241345165	CMS
Kowa Pharmaceuticals America, Inc.	$13.93	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1243096596	CMS
Exact Sciences Corporation	$31.11	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1235313223	CMS
PFIZER INC.	$19.69	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229334358	CMS
ABBVIE INC.	$25.59	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1202156950	CMS
Collegium Pharmaceutical, Inc.	$16.06	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224145062	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$19.49	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1241345163	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.68	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1222738579	CMS
Novo Nordisk Inc	$21.58	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188424451	CMS
ABBVIE INC.	$24.10	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202156948	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.52	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1241345161	CMS
Kowa Pharmaceuticals America, Inc.	$14.00	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1243096592	CMS
Novo Nordisk Inc	$21.20	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1188468796	CMS
AstraZeneca Pharmaceuticals LP	$20.13	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1207251864	CMS
AstraZeneca Pharmaceuticals LP	$20.12	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1207270186	CMS
Axsome Therapeutics, Inc.	$21.91	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1235545971	CMS
ABBVIE INC.	$28.40	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202156946	CMS
PFIZER INC.	$4.42	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229960702	CMS
Novo Nordisk Inc	$7.23	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1188395928	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.02	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1241345159	CMS
Teva Pharmaceuticals USA, Inc.	$25.22	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1247355039	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$5.75	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1241345157	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$1.11	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1241345153	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$16.36	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1241345155	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$12.10	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1222738575	CMS
ABBVIE INC.	$22.04	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1202156944	CMS
AstraZeneca Pharmaceuticals LP	$13.98	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206423263	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$15.39	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241345151	CMS
Axsome Therapeutics, Inc.	$25.59	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1235505101	CMS
PFIZER INC.	$18.70	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228983596	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$9.67	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1241345149	CMS
AstraZeneca Pharmaceuticals LP	$20.01	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206641199	CMS
Axsome Therapeutics, Inc.	$17.80	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1235493570	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$17.96	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1241345147	CMS
Lilly USA, LLC	$15.89	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1186534235	CMS
Novo Nordisk Inc	$18.65	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1188260917	CMS
Exact Sciences Corporation	$26.28	08/03/2025	Food and Beverage	No dispute reported	06/30/2026	1235313218	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$12.98	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1241345145	CMS
AstraZeneca Pharmaceuticals LP	$18.45	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206241223	CMS
Novo Nordisk Inc	$27.48	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1188602360	CMS
Lilly USA, LLC	$16.32	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1186482457	CMS
Axsome Therapeutics, Inc.	$21.32	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1235432765	CMS
PFIZER INC.	$17.14	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1231580443	CMS
Axsome Therapeutics, Inc.	$21.91	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1235411749	CMS
Novo Nordisk Inc	$6.17	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1188468998	CMS
AstraZeneca Pharmaceuticals LP	$16.89	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1207283890	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$6.61	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1241345143	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$29.76	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222738573	CMS
Collegium Pharmaceutical, Inc.	$15.45	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224145064	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$21.28	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1241345141	CMS
Kowa Pharmaceuticals America, Inc.	$14.39	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1243096588	CMS
Axsome Therapeutics, Inc.	$15.59	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1235328632	CMS
AstraZeneca Pharmaceuticals LP	$14.61	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206557217	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$6.19	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241345139	CMS
Lilly USA, LLC	$14.97	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1186482455	CMS
PFIZER INC.	$21.79	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1228921086	CMS
Novo Nordisk Inc	$27.62	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1188462724	CMS
Alkermes, Inc.	$26.23	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1222537753	CMS
Axsome Therapeutics, Inc.	$27.39	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1235747360	CMS
Novo Nordisk Inc	$19.95	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1188519917	CMS
Axsome Therapeutics, Inc.	$15.95	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1235326441	CMS
Collegium Pharmaceutical, Inc.	$18.80	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1224145056	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$18.59	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1241345137	CMS
AstraZeneca Pharmaceuticals LP	$23.53	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206164978	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.44	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222738571	CMS
ABBVIE INC.	$15.12	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1202156942	CMS
AstraZeneca Pharmaceuticals LP	$22.45	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1206629228	CMS
Viatris Specialty LLC	$31.84	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238499955	CMS
Novo Nordisk Inc	$25.91	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1188849908	CMS
Axsome Therapeutics, Inc.	$21.91	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1235727834	CMS
ABBVIE INC.	$15.52	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202156940	CMS
Novo Nordisk Inc	$27.29	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1188974336	CMS
Alkermes, Inc.	$23.51	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1222537751	CMS
PFIZER INC.	$6.26	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1229041400	CMS
GlaxoSmithKline, LLC.	$23.32	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190573129	CMS
Axsome Therapeutics, Inc.	$3.23	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1235341646	CMS
Axsome Therapeutics, Inc.	$38.66	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1235341614	CMS
Collegium Pharmaceutical, Inc.	$23.42	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1224145058	CMS
Exact Sciences Corporation	$29.06	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235313214	CMS
AstraZeneca Pharmaceuticals LP	$65.23	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206991121	CMS
PFIZER INC.	$18.18	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231246194	CMS
Otsuka America Pharmaceutical, Inc.	$26.85	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227369990	CMS
AstraZeneca Pharmaceuticals LP	$19.28	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1206758372	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.24	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1222738569	CMS
Exact Sciences Corporation	$19.57	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235313210	CMS
AstraZeneca Pharmaceuticals LP	$15.68	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206644941	CMS
Otsuka America Pharmaceutical, Inc.	$18.57	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227369986	CMS
Novo Nordisk Inc	$19.53	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1188898605	CMS
Collegium Pharmaceutical, Inc.	$18.00	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1224145060	CMS
Axsome Therapeutics, Inc.	$33.14	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1235375445	CMS
Lilly USA, LLC	$13.91	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1186534113	CMS
Ardelyx, Inc.	$17.41	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1247857546	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-1275509432

Plain: BARNETT R KANTZ, NPI 1275509432. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1275509432.
APA 7: IndustryPayments. (2026). BARNETT R KANTZ, NPI 1275509432 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1275509432
Bluebook: BARNETT R KANTZ, NPI 1275509432, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1275509432.

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