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

CHAITHANYA MALLIKARJUN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1114101904
CMS profile: 1021427
Location: SAN ANTONIO, TX

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

$2,094.70

109 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	$2,094.70	109

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$461.83	29
Janssen Biotech, Inc.	$328.46	16
Lilly USA, LLC	$215.53	10
PFIZER INC.	$148.64	9
Ipsen Biopharmaceuticals, Inc	$132.24	6
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$90.53	5
AIMMUNE THERAPEUTICS, INC.	$86.93	5
Celltrion USA Inc.	$85.60	4
Regeneron Healthcare Solutions, Inc.	$68.79	2
Madrigal Pharmaceuticals	$68.68	3
Takeda Pharmaceuticals U.S.A., Inc.	$66.45	3
EVOKE PHARMA, INC.	$57.12	3
GENZYME CORPORATION	$54.32	2
Phathom Pharmaceuticals, Inc.	$46.22	3
Ardelyx, Inc.	$44.04	2
QOL Medical, LLC	$35.25	2
Ferring Pharmaceuticals Inc.	$31.87	1
Ultragenyx Pharmaceutical Inc.	$20.52	1
Gilead Sciences, Inc.	$19.21	1
Novo Nordisk AS	$17.52	1
Braintree Laboratories, Inc.	$14.95	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$436.57	23
PY2020	$774.48	24
PY2021	$318.63	23
PY2022	$515.69	31
PY2023	$515.53	23
PY2024	$1,979.97	106
PY2025	$2,094.70	109

Payment records · PY2025 (109)

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
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.74	12/21/2025	Food and Beverage	No dispute reported	06/30/2026	1231834181	CMS
Janssen Biotech, Inc.	$26.91	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1175152440	CMS
ABBVIE INC.	$12.96	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1203005441	CMS
Phathom Pharmaceuticals, Inc.	$23.49	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1219271714	CMS
Regeneron Healthcare Solutions, Inc.	$31.44	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1212981579	CMS
ABBVIE INC.	$11.09	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1203005439	CMS
Ipsen Biopharmaceuticals, Inc	$18.92	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1208840087	CMS
Madrigal Pharmaceuticals	$21.22	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1248285095	CMS
ABBVIE INC.	$16.70	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1203005437	CMS
Aimmune Therapeutics, Inc.	$15.76	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1249702127	CMS
Novo Nordisk Inc	$17.52	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188952167	CMS
ABBVIE INC.	$28.89	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1203005435	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.95	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223848406	CMS
ABBVIE INC.	$18.00	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1203005433	CMS
Janssen Biotech, Inc.	$22.33	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1175140690	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.75	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1231834177	CMS
PFIZER INC.	$8.03	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1230768606	CMS
ABBVIE INC.	$18.40	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1203005431	CMS
Ipsen Biopharmaceuticals, Inc	$20.73	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1208840085	CMS
Ultragenyx Pharmaceutical Inc.	$20.52	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1253155745	CMS
Ardelyx, Inc.	$24.78	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1247865288	CMS
ABBVIE INC.	$11.23	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1203005429	CMS
Ipsen Biopharmaceuticals, Inc	$19.06	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1208840083	CMS
ABBVIE INC.	$4.29	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1203005427	CMS
Aimmune Therapeutics, Inc.	$26.48	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1249702129	CMS
Ferring Pharmaceuticals Inc.	$31.87	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1242075275	CMS
ABBVIE INC.	$12.30	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1203005425	CMS
ABBVIE INC.	$17.66	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1203005423	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.55	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1223929386	CMS
PFIZER INC.	$19.74	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1230454725	CMS
ABBVIE INC.	$23.22	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1203005421	CMS
ABBVIE INC.	$8.91	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1203005419	CMS
EVOKE PHARMA, INC.	$19.48	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1243916205	CMS
ABBVIE INC.	$7.57	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1203005417	CMS
PFIZER INC.	$23.95	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1230260001	CMS
Gilead Sciences, Inc.	$19.21	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1234536608	CMS
Janssen Biotech, Inc.	$32.20	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1175133751	CMS
Lilly USA, LLC	$22.05	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1186485713	CMS
Phathom Pharmaceuticals, Inc.	$11.30	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1219271716	CMS
Janssen Biotech, Inc.	$27.64	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1175130744	CMS
Ardelyx, Inc.	$19.26	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1247865286	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.59	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1231834169	CMS
ABBVIE INC.	$14.73	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1203005415	CMS
PFIZER INC.	$5.09	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1230249502	CMS
ABBVIE INC.	$13.98	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1203005413	CMS
Janssen Biotech, Inc.	$38.28	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1175138741	CMS
Janssen Biotech, Inc.	$12.74	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1175143522	CMS
QOL Medical, LLC	$20.47	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1185024482	CMS
Braintree Laboratories, Inc.	$14.95	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1173778576	CMS
QOL Medical, LLC	$14.78	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1185024438	CMS
Celltrion USA Inc.	$23.73	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1250827264	CMS
PFIZER INC.	$23.37	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1230184798	CMS
Lilly USA, LLC	$20.59	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1186545139	CMS
ABBVIE INC.	$24.29	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1203005411	CMS
EVOKE PHARMA, INC.	$22.02	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1243915159	CMS
PFIZER INC.	$11.15	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1230115705	CMS
Lilly USA, LLC	$21.38	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186475315	CMS
ABBVIE INC.	$17.19	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1203005409	CMS
Aimmune Therapeutics, Inc.	$15.43	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1249702125	CMS
Celltrion USA Inc.	$23.75	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1250827262	CMS
Ipsen Biopharmaceuticals, Inc	$28.48	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1208840081	CMS
ABBVIE INC.	$9.86	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1203005407	CMS
Regeneron Healthcare Solutions, Inc.	$37.35	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1212981577	CMS
ABBVIE INC.	$9.38	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1203005405	CMS
Janssen Biotech, Inc.	$8.12	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1175127204	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.49	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1231834163	CMS
ABBVIE INC.	$9.23	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1203005403	CMS
ABBVIE INC.	$8.03	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1203005401	CMS
PFIZER INC.	$21.00	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229963332	CMS
Janssen Biotech, Inc.	$26.08	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1175148452	CMS
ABBVIE INC.	$24.15	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1203005399	CMS
Madrigal Pharmaceuticals	$24.36	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1248285093	CMS
Lilly USA, LLC	$23.08	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186552486	CMS
Aimmune Therapeutics, Inc.	$14.67	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1249702123	CMS
ABBVIE INC.	$20.71	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1203005397	CMS
Janssen Biotech, Inc.	$19.89	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1175147502	CMS
Phathom Pharmaceuticals, Inc.	$11.43	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1219306053	CMS
Janssen Biotech, Inc.	$19.94	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1175154078	CMS
GENZYME CORPORATION	$29.28	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1233638377	CMS
PFIZER INC.	$19.66	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1230098372	CMS
Janssen Biotech, Inc.	$19.99	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1175139040	CMS
Lilly USA, LLC	$23.53	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186542015	CMS
ABBVIE INC.	$29.28	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1203005395	CMS
Lilly USA, LLC	$22.15	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186548042	CMS
Janssen Biotech, Inc.	$12.38	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1175125303	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.96	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1231834158	CMS
Celltrion USA Inc.	$21.75	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1250827260	CMS
Madrigal Pharmaceuticals	$23.10	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1248285091	CMS
ABBVIE INC.	$16.14	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203005393	CMS
Ipsen Biopharmaceuticals, Inc	$30.96	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1208840079	CMS
ABBVIE INC.	$18.23	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1203005391	CMS
Aimmune Therapeutics, Inc.	$14.59	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1249702121	CMS
GENZYME CORPORATION	$25.04	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233638351	CMS
Lilly USA, LLC	$17.49	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186545137	CMS
ABBVIE INC.	$22.91	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1203005389	CMS
Janssen Biotech, Inc.	$21.98	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1175132497	CMS
Lilly USA, LLC	$26.30	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186545135	CMS
PFIZER INC.	$16.65	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1230031459	CMS
Janssen Biotech, Inc.	$15.79	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175146604	CMS
Ipsen Biopharmaceuticals, Inc	$14.09	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208840077	CMS
Lilly USA, LLC	$18.82	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186552488	CMS
EVOKE PHARMA, INC.	$15.62	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1243912273	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.95	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223818934	CMS
Celltrion USA Inc.	$16.37	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1250827258	CMS
ABBVIE INC.	$23.26	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1203005387	CMS
Janssen Biotech, Inc.	$12.48	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1175127197	CMS
ABBVIE INC.	$9.24	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1203005385	CMS
Lilly USA, LLC	$20.14	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186548040	CMS
Janssen Biotech, Inc.	$11.71	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1175133198	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-1114101904

Plain: CHAITHANYA MALLIKARJUN, NPI 1114101904. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1114101904.
APA 7: IndustryPayments. (2026). CHAITHANYA MALLIKARJUN, NPI 1114101904 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1114101904
Bluebook: CHAITHANYA MALLIKARJUN, NPI 1114101904, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1114101904.

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