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

IAN C HERSKOWITZ

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI: 1295880680
CMS profile: 195268
Location: AUGUSTA, GA

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

$2,928.98

145 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	$2,927.76	144
Education	$1.22	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Amgen Inc.	$469.51	19
Corcept Therapeutics	$361.82	11
Novo Nordisk AS	$307.75	23
Lilly USA, LLC	$274.22	23
SANOFI-AVENTIS U.S. LLC	$176.10	6
Xeris Pharmaceuticals, Inc.	$152.79	9
Bayer HealthCare Pharmaceuticals Inc.	$143.28	7
Tandem Diabetes Care, Inc.	$115.82	5
Ascendis Pharma Endocrinology Inc	$114.90	6
Abbott Laboratories	$100.49	6
IBSA Pharma Inc.	$91.27	4
DEXCOM, INC.	$81.04	4
Madrigal Pharmaceuticals	$67.09	2
CeQur Corporation	$62.50	1
MannKind Corporation	$56.19	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$50.32	3
Sequel Med Tech, LLC	$45.31	2
GlaxoSmithKline, LLC.	$39.26	2
Neurocrine BioSciences, Inc.	$36.83	1
Medtronic, Inc.	$36.20	2
Antares Pharma, Inc.	$34.35	2
BETA BIONICS, INC.	$27.28	1
Merck Sharp & Dohme Corporation	$24.96	1
KYOWA KIRIN, INC.	$24.19	1
Radius Health, Inc.	$21.59	1
Astellas Pharma US Inc	$13.92	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,331.16	203
PY2020	$743.37	37
PY2021	$2,825.08	172
PY2022	$3,228.94	164
PY2023	$3,127.36	145
PY2024	$2,693.68	123
PY2025	$2,928.98	145

Payment records · PY2025 (145)

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
Corcept Therapeutics	$22.88	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1214134650	CMS
Abbott Laboratories	$16.92	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1240595877	CMS
Amgen Inc.	$31.30	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228398206	CMS
Madrigal Pharmaceuticals	$44.40	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248269067	CMS
Amgen Inc.	$15.07	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228398194	CMS
Corcept Therapeutics	$22.88	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1214134636	CMS
CeQur Corporation	$62.50	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228225770	CMS
Amgen Inc.	$20.62	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228398198	CMS
Ascendis Pharma Endocrinology Inc	$17.40	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1237052594	CMS
Bayer Healthcare Pharmaceuticals Inc.	$25.00	11/01/2025	Food and Beverage	No dispute reported	06/30/2026	1225575070	CMS
Lilly USA, LLC	$1.59	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1186591576	CMS
Lilly USA, LLC	$7.47	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1186637709	CMS
Sequel Med Tech, LLC	$23.06	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1243736685	CMS
GlaxoSmithKline, LLC.	$18.91	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1190489500	CMS
Corcept Therapeutics	$25.43	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1214134662	CMS
Amgen Inc.	$22.83	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1228398186	CMS
Amgen Inc.	$27.11	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1228398188	CMS
Novo Nordisk Inc	$1.98	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1188274510	CMS
Lilly USA, LLC	$1.50	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186637705	CMS
Lilly USA, LLC	$10.43	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1186591574	CMS
Ascendis Pharma Endocrinology Inc	$18.48	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1237050857	CMS
IBSA Pharma Inc.	$23.09	10/04/2025	Food and Beverage	No dispute reported	06/30/2026	1211694528	CMS
SANOFI-AVENTIS U.S. LLC	$20.84	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1233271141	CMS
Dexcom, Inc.	$19.68	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1250489817	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.77	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1225575072	CMS
Lilly USA, LLC	$7.10	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1186637707	CMS
Corcept Therapeutics	$22.60	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1214134600	CMS
Abbott Laboratories	$18.89	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1240595153	CMS
Tandem Diabetes Care, Inc.	$26.45	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1241308500	CMS
BETA BIONICS, INC.	$27.28	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1246815132	CMS
Novo Nordisk Inc	$15.70	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188796355	CMS
Amgen Inc.	$22.64	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228398208	CMS
Sequel Med Tech, LLC	$22.25	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1243736681	CMS
Amgen Inc.	$13.20	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227108578	CMS
Ascendis Pharma Endocrinology Inc	$21.54	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1237048815	CMS
Novo Nordisk Inc	$11.16	08/30/2025	Food and Beverage	No dispute reported	06/30/2026	1189132771	CMS
Corcept Therapeutics	$23.32	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1214134590	CMS
Mannkind Corporation	$21.15	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1250875800	CMS
Novo Nordisk Inc	$10.94	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1189087976	CMS
Lilly USA, LLC	$16.80	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186582440	CMS
Tandem Diabetes Care, Inc.	$15.24	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241308512	CMS
Medtronic, Inc.	$19.59	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220012360	CMS
Novo Nordisk Inc	$11.29	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1189166061	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.90	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1225575060	CMS
Dexcom, Inc.	$20.48	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1250489815	CMS
Madrigal Pharmaceuticals	$22.69	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1248269065	CMS
Ascendis Pharma Endocrinology Inc	$19.81	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1237046915	CMS
Amgen Inc.	$22.28	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228398196	CMS
Novo Nordisk Inc	$14.24	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1188316207	CMS
Lilly USA, LLC	$8.63	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186591572	CMS
Lilly USA, LLC	$0.90	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186652647	CMS
GlaxoSmithKline, LLC.	$20.35	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1191059013	CMS
Novo Nordisk Inc	$14.43	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1189164315	CMS
SANOFI-AVENTIS U.S. LLC	$21.10	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233271103	CMS
Corcept Therapeutics	$23.64	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1214134580	CMS
Amgen Inc.	$5.96	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1227108580	CMS
Lilly USA, LLC	$19.93	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1186625859	CMS
Ascendis Pharma Endocrinology Inc	$20.78	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1237045445	CMS
Mannkind Corporation	$35.04	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1250875798	CMS
Amgen Inc.	$13.86	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1227108572	CMS
Amgen Inc.	$32.36	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228398184	CMS
Lilly USA, LLC	$15.29	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186569156	CMS
Merck Sharp & Dohme LLC	$24.96	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238348162	CMS
Ascendis Pharma Endocrinology Inc	$16.89	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1237044579	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.94	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1225575064	CMS
Neurocrine BioSciences, Inc.	$36.83	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1242975773	CMS
IBSA Pharma Inc.	$22.27	06/21/2025	Food and Beverage	No dispute reported	06/30/2026	1211691856	CMS
Lilly USA, LLC	$14.83	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1186582438	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.72	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1222729589	CMS
Novo Nordisk Inc	$20.77	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1188977069	CMS
Xeris Pharmaceuticals, Inc.	$22.72	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1250159252	CMS
Radius Health, Inc.	$21.59	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1249510628	CMS
Novo Nordisk Inc	$22.63	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1188211752	CMS
Abbott Laboratories	$17.47	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1240594086	CMS
Novo Nordisk Inc	$9.30	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1189155929	CMS
SANOFI-AVENTIS U.S. LLC	$22.31	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233271075	CMS
Abbott Laboratories	$16.50	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1240593704	CMS
Amgen Inc.	$23.78	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1228398200	CMS
Amgen Inc.	$120.96	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1228398190	CMS
Lilly USA, LLC	$11.03	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1186601970	CMS
Tandem Diabetes Care, Inc.	$31.50	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1241308496	CMS
Corcept Therapeutics	$109.23	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1214134616	CMS
Novo Nordisk Inc	$20.55	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1188894851	CMS
Novo Nordisk Inc	$12.98	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1189045941	CMS
Corcept Therapeutics	$24.96	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1214134544	CMS
Novo Nordisk Inc	$10.62	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1188717121	CMS
Dexcom, Inc.	$22.36	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1250489813	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.00	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1225575062	CMS
Lilly USA, LLC	$20.36	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186582436	CMS
SANOFI-AVENTIS U.S. LLC	$42.42	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1233271061	CMS
Tandem Diabetes Care, Inc.	$25.86	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1241308508	CMS
Lilly USA, LLC	$7.96	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186601968	CMS
Amgen Inc.	$19.96	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1228398202	CMS
Lilly USA, LLC	$16.29	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186652651	CMS
Novo Nordisk Inc	$5.87	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1188607832	CMS
Novo Nordisk Inc	$13.99	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1188736683	CMS
Lilly USA, LLC	$12.52	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1186637703	CMS
Xeris Pharmaceuticals, Inc.	$19.24	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1250159258	CMS
Corcept Therapeutics	$27.62	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1214134538	CMS
SANOFI-AVENTIS U.S. LLC	$31.24	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233271045	CMS
Abbott Laboratories	$14.70	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1240593162	CMS
Amgen Inc.	$12.80	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1227108576	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.00	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1225575068	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.25	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222729587	CMS
Novo Nordisk Inc	$16.74	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188512353	CMS
Lilly USA, LLC	$13.90	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186569158	CMS
Antares Pharma, Inc.	$17.19	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1235887728	CMS
Lilly USA, LLC	$0.34	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1186569154	CMS
Lilly USA, LLC	$21.59	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1186652649	CMS
IBSA Pharma Inc.	$24.62	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1211689620	CMS
Corcept Therapeutics	$25.90	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1214134524	CMS
Novo Nordisk Inc	$11.10	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1188378235	CMS
Xeris Pharmaceuticals, Inc.	$16.32	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1250159250	CMS
Amgen Inc.	$19.96	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1228398204	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.35	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1222729585	CMS
SANOFI-AVENTIS U.S. LLC	$38.19	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1233271018	CMS
Amgen Inc.	$10.08	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1227108574	CMS
Novo Nordisk Inc	$5.15	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1188355541	CMS
Novo Nordisk Inc	$15.09	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1189101066	CMS
Lilly USA, LLC	$20.53	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186625857	CMS
Tandem Diabetes Care, Inc.	$16.77	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1241308504	CMS
Lilly USA, LLC	$8.74	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186637701	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.67	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225575066	CMS
Xeris Pharmaceuticals, Inc.	$19.96	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1250159248	CMS
Astellas Pharma US Inc	$13.92	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1238748304	CMS
Corcept Therapeutics	$33.36	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1214134516	CMS
Antares Pharma, Inc.	$17.16	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235887726	CMS
Novo Nordisk Inc	$16.00	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1188529852	CMS
Lilly USA, LLC	$14.68	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186569152	CMS
Amgen Inc.	$12.96	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227108570	CMS
Xeris Pharmaceuticals, Inc.	$13.34	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1250159244	CMS
KYOWA KIRIN, INC.	$24.19	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1222087154	CMS
IBSA Pharma Inc.	$21.29	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1211688243	CMS
Novo Nordisk Inc	$20.53	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1188308738	CMS
Medtronic, Inc.	$16.61	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1220012358	CMS
Abbott Laboratories	$16.01	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1240592264	CMS
Xeris Pharmaceuticals, Inc.	$18.15	01/26/2025	Food and Beverage	No dispute reported	06/30/2026	1250159246	CMS
Amgen Inc.	$21.78	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228398192	CMS
Lilly USA, LLC	$21.81	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186613884	CMS
Novo Nordisk Inc	$8.39	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1188688044	CMS
Novo Nordisk Inc	$18.30	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1188720916	CMS
Xeris Pharmaceuticals, Inc.	$18.20	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1250159256	CMS
Dexcom, Inc.	$18.52	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1250489811	CMS
Xeris Pharmaceuticals, Inc.	$23.64	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1250159242	CMS
Xeris Pharmaceuticals, Inc.	$1.22	01/07/2025	Education	No dispute reported	06/30/2026	1250159254	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-1295880680

Plain: IAN C HERSKOWITZ, NPI 1295880680. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1295880680.
APA 7: IndustryPayments. (2026). IAN C HERSKOWITZ, NPI 1295880680 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1295880680
Bluebook: IAN C HERSKOWITZ, NPI 1295880680, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1295880680.

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