Covered recipient · General Payments record

CHALLA AJIT

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1598778805
CMS profile: 254272
Location: SPRINGFIELD, OH

General Payments · PY2018–2024

$11,218.69

Reported across 747 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,494.29

127 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,457.81	125
Education	$36.48	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$681.05	35
Janssen Biotech, Inc.	$441.37	15
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$221.37	16
Takeda Pharmaceuticals U.S.A., Inc.	$186.20	11
QOL Medical, LLC	$184.94	7
Gilead Sciences, Inc.	$105.77	6
GENZYME CORPORATION	$100.35	5
Phathom Pharmaceuticals, Inc.	$96.53	5
Merck Sharp & Dohme Corporation	$96.38	6
Ardelyx, Inc.	$83.61	4
PFIZER INC.	$67.83	3
IRONWOOD PHARMACEUTICALS, INC	$42.89	3
Celltrion USA Inc.	$36.48	2
EVOKE PHARMA, INC.	$29.52	2
Ipsen Biopharmaceuticals, Inc	$29.26	2
Novo Nordisk AS	$22.35	1
Organon LLC	$19.74	1
Lilly USA, LLC	$18.90	1
AIMMUNE THERAPEUTICS, INC.	$15.99	1
Ferring Pharmaceuticals Inc.	$13.76	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,698.13	144
PY2019	$1,371.96	108
PY2020	$922.70	65
PY2021	$1,431.29	95
PY2022	$1,437.83	100
PY2023	$1,862.49	108
PY2024	$2,494.29	127

Payment records · PY2024 (127)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ABBVIE INC.	$15.79	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1103189538	CMS
ABBVIE INC.	$15.75	01/13/2024	Food and Beverage	Undisputed	01/23/2026	1103189540	CMS
ABBVIE INC.	$19.55	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1103189542	CMS
ABBVIE INC.	$20.24	02/18/2024	Food and Beverage	Undisputed	01/23/2026	1103189544	CMS
ABBVIE INC.	$9.32	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1103189546	CMS
ABBVIE INC.	$18.71	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1103189548	CMS
ABBVIE INC.	$63.35	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1103189550	CMS
ABBVIE INC.	$33.35	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1103189552	CMS
ABBVIE INC.	$12.13	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1103189554	CMS
ABBVIE INC.	$14.50	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1103189556	CMS
ABBVIE INC.	$29.79	04/13/2024	Food and Beverage	Undisputed	01/23/2026	1103189558	CMS
ABBVIE INC.	$24.18	04/28/2024	Food and Beverage	Undisputed	01/23/2026	1103189560	CMS
ABBVIE INC.	$5.75	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1103189562	CMS
ABBVIE INC.	$14.99	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1103189564	CMS
ABBVIE INC.	$10.49	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1103189566	CMS
ABBVIE INC.	$16.07	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1103189568	CMS
ABBVIE INC.	$6.11	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1103189570	CMS
ABBVIE INC.	$24.16	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1103189572	CMS
ABBVIE INC.	$21.62	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1103189574	CMS
ABBVIE INC.	$31.06	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1103189576	CMS
ABBVIE INC.	$21.95	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1103189578	CMS
ABBVIE INC.	$10.85	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1103189580	CMS
ABBVIE INC.	$15.20	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1103189582	CMS
ABBVIE INC.	$16.45	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1103189584	CMS
ABBVIE INC.	$18.67	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1103189586	CMS
ABBVIE INC.	$12.75	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1103189588	CMS
ABBVIE INC.	$16.55	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1103189590	CMS
ABBVIE INC.	$17.25	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1103189592	CMS
ABBVIE INC.	$7.47	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1103189594	CMS
ABBVIE INC.	$28.18	10/26/2024	Food and Beverage	Undisputed	01/23/2026	1103189596	CMS
ABBVIE INC.	$17.37	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1103189598	CMS
ABBVIE INC.	$26.34	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1103189600	CMS
ABBVIE INC.	$29.40	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1103189602	CMS
ABBVIE INC.	$16.93	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1103189604	CMS
ABBVIE INC.	$18.78	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1103189606	CMS
AIMMUNE THERAPEUTICS, INC.	$15.99	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1146962332	CMS
Ardelyx, Inc.	$22.55	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1146667446	CMS
Ardelyx, Inc.	$19.47	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1146667448	CMS
Ardelyx, Inc.	$21.46	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1146667451	CMS
Ardelyx, Inc.	$20.13	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1146667454	CMS
Celltrion USA Inc.	$23.28	05/28/2024	Education	Undisputed	01/23/2026	1075848017	CMS
Celltrion USA Inc.	$13.20	08/06/2024	Education	Undisputed	01/23/2026	1075848019	CMS
EVOKE PHARMA, INC.	$13.91	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1127776305	CMS
EVOKE PHARMA, INC.	$15.61	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1127778323	CMS
Ferring Pharmaceuticals Inc.	$13.76	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1137460532	CMS
GENZYME CORPORATION	$22.34	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1139830300	CMS
GENZYME CORPORATION	$14.63	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1139830306	CMS
GENZYME CORPORATION	$15.59	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1139830320	CMS
GENZYME CORPORATION	$19.92	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1139830334	CMS
GENZYME CORPORATION	$27.87	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1139830380	CMS
Gilead Sciences, Inc.	$16.63	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1133782568	CMS
Gilead Sciences, Inc.	$15.91	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1133782570	CMS
Gilead Sciences, Inc.	$19.73	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1133782572	CMS
Gilead Sciences, Inc.	$18.23	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1133782574	CMS
Gilead Sciences, Inc.	$17.21	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1133782576	CMS
Gilead Sciences, Inc.	$18.06	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1133782578	CMS
Ipsen Biopharmaceuticals, Inc	$14.37	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1091973412	CMS
Ipsen Biopharmaceuticals, Inc	$14.89	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1091973414	CMS
IRONWOOD PHARMACEUTICALS, INC	$15.09	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1153714818	CMS
IRONWOOD PHARMACEUTICALS, INC	$13.50	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1153766348	CMS
IRONWOOD PHARMACEUTICALS, INC	$14.30	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1153714822	CMS
Janssen Biotech, Inc.	$23.15	01/06/2024	Food and Beverage	Undisputed	01/23/2026	1078512221	CMS
Janssen Biotech, Inc.	$23.21	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1078512077	CMS
Janssen Biotech, Inc.	$8.55	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1078512638	CMS
Janssen Biotech, Inc.	$120.13	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1078512176	CMS
Janssen Biotech, Inc.	$16.86	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1078512430	CMS
Janssen Biotech, Inc.	$14.47	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1078512156	CMS
Janssen Biotech, Inc.	$30.68	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1078512336	CMS
Janssen Biotech, Inc.	$27.58	05/25/2024	Food and Beverage	Undisputed	01/23/2026	1078512276	CMS
Janssen Biotech, Inc.	$17.07	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1078512287	CMS
Janssen Biotech, Inc.	$26.20	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1078512491	CMS
Janssen Biotech, Inc.	$25.14	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1078512145	CMS
Janssen Biotech, Inc.	$27.11	08/31/2024	Food and Beverage	Undisputed	01/23/2026	1078512107	CMS
Janssen Biotech, Inc.	$25.99	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1078512268	CMS
Janssen Biotech, Inc.	$28.57	11/09/2024	Food and Beverage	Undisputed	01/23/2026	1078512406	CMS
Janssen Biotech, Inc.	$26.66	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1078512323	CMS
Lilly USA, LLC	$18.90	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1136100654	CMS
Merck Sharp & Dohme LLC	$19.53	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1141574992	CMS
Merck Sharp & Dohme LLC	$16.71	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1141574990	CMS
Merck Sharp & Dohme LLC	$15.40	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1141574988	CMS
Merck Sharp & Dohme LLC	$15.69	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1141828610	CMS
Merck Sharp & Dohme LLC	$15.40	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1141828608	CMS
Merck Sharp & Dohme LLC	$13.65	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1141574994	CMS
Novo Nordisk Inc	$22.35	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1096892635	CMS
Organon Llc	$19.74	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1136277458	CMS
PFIZER INC.	$14.30	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1131096669	CMS
PFIZER INC.	$27.63	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1131841934	CMS
PFIZER INC.	$25.90	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1131109528	CMS
Phathom Pharmaceuticals, Inc.	$20.80	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1151033056	CMS
Phathom Pharmaceuticals, Inc.	$18.82	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1151033058	CMS
Phathom Pharmaceuticals, Inc.	$21.14	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1151033060	CMS
Phathom Pharmaceuticals, Inc.	$17.70	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1151033062	CMS
Phathom Pharmaceuticals, Inc.	$18.07	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1151033064	CMS
QOL Medical, LLC	$29.49	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1147721374	CMS
QOL Medical, LLC	$17.70	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1147721376	CMS
QOL Medical, LLC	$19.58	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1147721378	CMS
QOL Medical, LLC	$22.12	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1147721380	CMS
QOL Medical, LLC	$38.70	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1147721382	CMS
QOL Medical, LLC	$29.72	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1147721384	CMS
QOL Medical, LLC	$27.63	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1147721386	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.09	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1153552239	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.03	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1153565959	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.00	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1153531482	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$11.39	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1153671310	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.00	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1153556371	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.67	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1153639604	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.43	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1153469701	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.90	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1153696549	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.60	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1153518744	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.54	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1153681811	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.01	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1153497578	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.27	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1153508491	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1.00	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1153470021	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.58	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1153633792	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.68	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1153694422	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.18	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1153477180	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.32	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1137464969	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.83	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1137464972	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.71	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1137464977	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.72	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1137464982	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.92	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1137464985	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.97	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1137464989	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.36	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1137464994	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.81	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1137464998	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.55	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1137465004	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.05	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1137465008	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.96	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1137465012	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.