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 ASHAMALLA

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1427589423
CMS profile: 11683767
Location: SYOSSET, NY

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 · PY2024–2025

CMS publication 2026-06-30

Latest program year · PY2025

$4,176.20

136 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	$4,176.20	136

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Madrigal Pharmaceuticals	$862.28	16
ABBVIE INC.	$668.80	34
INTRA-SANA LABORATORIES	$578.07	9
GENZYME CORPORATION	$480.66	13
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$253.00	17
Janssen Biotech, Inc.	$252.96	9
PFIZER INC.	$185.17	4
Enterra Medical, Inc.	$175.30	2
Lilly USA, LLC	$133.30	6
QOL Medical, LLC	$108.03	4
Ardelyx, Inc.	$90.00	4
AIMMUNE THERAPEUTICS, INC.	$74.74	3
Phathom Pharmaceuticals, Inc.	$52.25	3
Exact Sciences Corporation	$51.55	2
Ipsen Biopharmaceuticals, Inc	$47.43	2
Takeda Pharmaceuticals U.S.A., Inc.	$44.12	2
VIVUS LLC	$41.04	2
INTERCEPT PHARMACEUTICALS, INC.	$34.08	2
EVOKE PHARMA, INC.	$24.83	1
Pharmacosmos Therapeutics Inc.	$18.59	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2024	$1,406.92	36
PY2025	$4,176.20	136

Payment records · PY2025 (136)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 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
QOL Medical, LLC	$28.21	12/22/2025	Food and Beverage	No dispute reported	06/30/2026	1185004077	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.84	12/21/2025	Food and Beverage	No dispute reported	06/30/2026	1231963223	CMS
Madrigal Pharmaceuticals	$122.19	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1248232649	CMS
Intra-Sana Laboratories	$141.49	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1251419187	CMS
Janssen Biotech, Inc.	$41.62	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1174268360	CMS
Madrigal Pharmaceuticals	$34.69	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1248232647	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.47	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1231963220	CMS
Madrigal Pharmaceuticals	$39.75	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1248232645	CMS
GENZYME CORPORATION	$26.16	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233723824	CMS
ABBVIE INC.	$13.91	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201438387	CMS
Aimmune Therapeutics, Inc.	$25.90	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1249668472	CMS
Ardelyx, Inc.	$23.04	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1247832566	CMS
Exact Sciences Corporation	$28.00	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235633432	CMS
ABBVIE INC.	$1.55	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201438383	CMS
ABBVIE INC.	$11.53	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201438385	CMS
GENZYME CORPORATION	$22.98	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233723814	CMS
QOL Medical, LLC	$14.25	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1185004057	CMS
ABBVIE INC.	$20.47	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201438381	CMS
Madrigal Pharmaceuticals	$36.92	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1248232643	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.53	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1223853273	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.59	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1223893197	CMS
Janssen Biotech, Inc.	$28.41	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1174268308	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.15	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1231963217	CMS
ABBVIE INC.	$25.38	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201438379	CMS
GENZYME CORPORATION	$121.17	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233723812	CMS
ABBVIE INC.	$25.33	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201438377	CMS
Aimmune Therapeutics, Inc.	$25.14	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1249668470	CMS
Lilly USA, LLC	$21.96	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186788211	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.12	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1231963215	CMS
VIVUS LLC	$22.59	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188050255	CMS
ABBVIE INC.	$14.04	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201438375	CMS
QOL Medical, LLC	$37.36	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1185004041	CMS
Madrigal Pharmaceuticals	$34.85	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248232641	CMS
ABBVIE INC.	$2.19	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201438373	CMS
Ipsen Biopharmaceuticals, Inc	$31.34	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1208876255	CMS
ABBVIE INC.	$12.49	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201438371	CMS
GENZYME CORPORATION	$30.76	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1233723806	CMS
Enterra Medical, Inc.	$14.70	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1253279084	CMS
Janssen Biotech, Inc.	$25.80	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1174268071	CMS
ABBVIE INC.	$6.12	09/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201438369	CMS
ABBVIE INC.	$17.99	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201438367	CMS
ABBVIE INC.	$24.53	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201438365	CMS
Intra-Sana Laboratories	$17.53	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1251419185	CMS
Lilly USA, LLC	$17.56	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186783765	CMS
ABBVIE INC.	$5.49	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201438363	CMS
ABBVIE INC.	$22.26	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201438361	CMS
ABBVIE INC.	$26.36	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201438359	CMS
Exact Sciences Corporation	$23.55	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1235633428	CMS
Janssen Biotech, Inc.	$27.15	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1174268293	CMS
Intra-Sana Laboratories	$9.40	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1251419183	CMS
Madrigal Pharmaceuticals	$21.51	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1248232639	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.85	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231963206	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$2.48	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231963209	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1.01	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231963211	CMS
GENZYME CORPORATION	$26.82	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233723792	CMS
Madrigal Pharmaceuticals	$133.33	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1248232637	CMS
Intra-Sana Laboratories	$78.19	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1251419181	CMS
Ardelyx, Inc.	$20.33	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1247832564	CMS
Ipsen Biopharmaceuticals, Inc	$16.09	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1208876253	CMS
Lilly USA, LLC	$22.50	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1186811083	CMS
Intra-Sana Laboratories	$17.77	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1251419179	CMS
GENZYME CORPORATION	$21.03	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233723782	CMS
ABBVIE INC.	$24.35	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201438357	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.45	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231963204	CMS
Madrigal Pharmaceuticals	$125.00	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248232635	CMS
Janssen Biotech, Inc.	$6.20	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1174268201	CMS
Madrigal Pharmaceuticals	$17.20	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1248232633	CMS
GENZYME CORPORATION	$19.19	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1233723766	CMS
VIVUS LLC	$18.45	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1188050253	CMS
ABBVIE INC.	$12.60	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201438355	CMS
EVOKE PHARMA, INC.	$24.83	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1243915075	CMS
ABBVIE INC.	$19.04	06/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201438353	CMS
GENZYME CORPORATION	$125.00	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233723768	CMS
Intra-Sana Laboratories	$16.03	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1251419177	CMS
ABBVIE INC.	$16.82	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201438351	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$7.72	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1231963180	CMS
Janssen Biotech, Inc.	$25.78	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1174268269	CMS
GENZYME CORPORATION	$17.00	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1233723760	CMS
ABBVIE INC.	$18.57	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201438349	CMS
ABBVIE INC.	$17.18	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201438347	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.49	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1231963202	CMS
Janssen Biotech, Inc.	$32.05	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1174268256	CMS
Ardelyx, Inc.	$25.24	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1247832562	CMS
Lilly USA, LLC	$26.27	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1186783767	CMS
Madrigal Pharmaceuticals	$35.41	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1248232631	CMS
Intercept Pharmaceuticals, Inc.	$15.02	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1249874602	CMS
PFIZER INC.	$123.88	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1230474878	CMS
Lilly USA, LLC	$28.93	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186808091	CMS
ABBVIE INC.	$15.83	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201438345	CMS
ABBVIE INC.	$0.71	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201438341	CMS
ABBVIE INC.	$20.75	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201438343	CMS
ABBVIE INC.	$19.59	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201438339	CMS
Janssen Biotech, Inc.	$27.21	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1174268179	CMS
Ardelyx, Inc.	$21.39	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1247832560	CMS
Phathom Pharmaceuticals, Inc.	$16.70	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1219337388	CMS
Intra-Sana Laboratories	$144.84	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1251419175	CMS
PFIZER INC.	$16.31	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1229080120	CMS
GENZYME CORPORATION	$16.30	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1233723746	CMS
Madrigal Pharmaceuticals	$33.72	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1248232629	CMS
Intra-Sana Laboratories	$15.82	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1251419173	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.17	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1231963199	CMS
ABBVIE INC.	$24.50	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201438337	CMS
ABBVIE INC.	$12.29	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201438335	CMS
GENZYME CORPORATION	$16.31	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1233723740	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$2.15	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1231963194	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.66	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1231963196	CMS
Aimmune Therapeutics, Inc.	$23.70	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1249668468	CMS
Intra-Sana Laboratories	$137.00	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1251419171	CMS
Madrigal Pharmaceuticals	$144.23	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1248232627	CMS
Pharmacosmos Therapeutics Inc.	$18.59	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1250725458	CMS
Madrigal Pharmaceuticals	$6.71	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1248232625	CMS
Madrigal Pharmaceuticals	$21.96	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1248232623	CMS
PFIZER INC.	$23.80	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1229058505	CMS
ABBVIE INC.	$26.14	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201438333	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.78	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1231963187	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$2.82	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1231963190	CMS
Phathom Pharmaceuticals, Inc.	$17.49	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1219337484	CMS
ABBVIE INC.	$12.68	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201438331	CMS
Madrigal Pharmaceuticals	$14.90	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1248232621	CMS
GENZYME CORPORATION	$21.04	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1233723722	CMS
Intercept Pharmaceuticals, Inc.	$19.06	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1249874600	CMS
QOL Medical, LLC	$28.21	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1185003929	CMS
ABBVIE INC.	$9.48	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201438329	CMS
Enterra Medical, Inc.	$160.60	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1253279074	CMS
ABBVIE INC.	$24.89	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1201438327	CMS
Madrigal Pharmaceuticals	$39.91	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1248232619	CMS
ABBVIE INC.	$124.98	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201438325	CMS
PFIZER INC.	$21.18	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1228975374	CMS
Lilly USA, LLC	$16.08	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1186783763	CMS
Phathom Pharmaceuticals, Inc.	$18.06	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1219337340	CMS
Janssen Biotech, Inc.	$38.74	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1174268287	CMS
GENZYME CORPORATION	$16.90	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233723714	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.13	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1231963183	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.71	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1231963185	CMS
ABBVIE INC.	$20.92	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201438323	CMS
ABBVIE INC.	$17.84	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201438321	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: 2024, 2025
Source files: Dataset page · Bulk file · 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-1427589423

Plain: MICHAEL ASHAMALLA, NPI 1427589423. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1427589423.
APA 7: IndustryPayments. (2026). MICHAEL ASHAMALLA, NPI 1427589423 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1427589423
Bluebook: MICHAEL ASHAMALLA, NPI 1427589423, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1427589423.

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