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

RAMBABU CHALASANI

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1407845399
CMS profile: 154804
Location: HOUSTON, 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

$2,734.54

105 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	$2,734.54	105

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$960.99	42
Janssen Biotech, Inc.	$258.97	7
Ipsen Biopharmaceuticals, Inc	$225.09	4
Takeda Pharmaceuticals U.S.A., Inc.	$224.43	8
Medtronic, Inc.	$163.88	1
Phathom Pharmaceuticals, Inc.	$154.14	7
QOL Medical, LLC	$141.60	6
Madrigal Pharmaceuticals	$136.71	6
Ardelyx, Inc.	$67.10	4
AIMMUNE THERAPEUTICS, INC.	$57.85	3
GENZYME CORPORATION	$54.65	2
Regeneron Healthcare Solutions, Inc.	$39.12	1
Alnylam Pharmaceuticals Inc.	$38.72	2
INTERCEPT PHARMACEUTICALS, INC.	$26.96	2
Mallinckrodt Hospital Products Inc.	$26.82	1
Lilly USA, LLC	$19.73	1
Celltrion USA Inc.	$19.28	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.03	1
Braintree Laboratories, Inc.	$18.81	1
EVOKE PHARMA, INC.	$18.41	1
Ferring Pharmaceuticals Inc.	$16.51	1
Novo Nordisk AS	$16.33	1
PFIZER INC.	$15.66	1
VIVUS LLC	$13.75	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$397.87	17
PY2020	$452.04	16
PY2021	$14.70	1
PY2023	$1,575.28	74
PY2024	$2,953.84	130
PY2025	$2,734.54	105

Payment records · PY2025 (105)

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 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
ABBVIE INC.	$17.75	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201626214	CMS
ABBVIE INC.	$19.72	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201626212	CMS
Phathom Pharmaceuticals, Inc.	$13.17	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1219252379	CMS
Mallinckrodt Hospital Products Inc.	$26.82	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1211956805	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.03	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1231985614	CMS
ABBVIE INC.	$12.37	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201626210	CMS
Ipsen Biopharmaceuticals, Inc	$24.80	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1208836761	CMS
ABBVIE INC.	$12.08	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201626208	CMS
QOL Medical, LLC	$23.85	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1184991326	CMS
ABBVIE INC.	$25.64	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201626206	CMS
ABBVIE INC.	$17.85	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1201626204	CMS
PFIZER INC.	$15.66	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1230964813	CMS
Novo Nordisk Inc	$16.33	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1188765183	CMS
ABBVIE INC.	$19.03	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201626202	CMS
Aimmune Therapeutics, Inc.	$14.25	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1249696866	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.33	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1223928902	CMS
ABBVIE INC.	$20.17	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201626200	CMS
Madrigal Pharmaceuticals	$34.66	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1248244187	CMS
QOL Medical, LLC	$16.78	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184991312	CMS
ABBVIE INC.	$25.48	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201626198	CMS
Phathom Pharmaceuticals, Inc.	$14.27	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1219252377	CMS
Ferring Pharmaceuticals Inc.	$16.51	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1242061779	CMS
Phathom Pharmaceuticals, Inc.	$16.75	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1219252381	CMS
Alnylam Pharmaceuticals Inc.	$22.80	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1212746499	CMS
ABBVIE INC.	$11.00	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201626196	CMS
ABBVIE INC.	$17.36	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201626194	CMS
Phathom Pharmaceuticals, Inc.	$24.20	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1219252385	CMS
Medtronic, Inc.	$163.88	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1218869878	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$35.09	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223935198	CMS
ABBVIE INC.	$25.48	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201626192	CMS
ABBVIE INC.	$13.45	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201626190	CMS
ABBVIE INC.	$20.35	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201626188	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.89	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1223847938	CMS
ABBVIE INC.	$9.47	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201626186	CMS
Ipsen Biopharmaceuticals, Inc	$30.41	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1208836759	CMS
Aimmune Therapeutics, Inc.	$24.39	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1249696864	CMS
Janssen Biotech, Inc.	$23.88	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175048092	CMS
Phathom Pharmaceuticals, Inc.	$12.00	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1219252383	CMS
Madrigal Pharmaceuticals	$22.32	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1248244183	CMS
Alnylam Pharmaceuticals Inc.	$15.92	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1212746483	CMS
ABBVIE INC.	$23.93	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201626184	CMS
ABBVIE INC.	$15.44	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201626182	CMS
ABBVIE INC.	$9.90	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201626180	CMS
ABBVIE INC.	$20.35	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201626178	CMS
Phathom Pharmaceuticals, Inc.	$56.25	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1219252387	CMS
ABBVIE INC.	$9.47	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1201626176	CMS
ABBVIE INC.	$23.30	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201626174	CMS
Lilly USA, LLC	$19.73	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186846529	CMS
Ipsen Biopharmaceuticals, Inc	$29.74	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1208836757	CMS
GENZYME CORPORATION	$25.59	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233314530	CMS
Braintree Laboratories, Inc.	$18.81	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1173776574	CMS
ABBVIE INC.	$11.56	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201626172	CMS
ABBVIE INC.	$20.92	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201626170	CMS
GENZYME CORPORATION	$29.06	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233314528	CMS
Ardelyx, Inc.	$17.18	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247839594	CMS
Madrigal Pharmaceuticals	$20.05	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1248244180	CMS
ABBVIE INC.	$8.21	06/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201626168	CMS
Janssen Biotech, Inc.	$28.00	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1175057104	CMS
VIVUS LLC	$13.75	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1188050741	CMS
ABBVIE INC.	$25.86	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201626166	CMS
Intercept Pharmaceuticals, Inc.	$13.48	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1249876084	CMS
ABBVIE INC.	$15.32	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201626164	CMS
Madrigal Pharmaceuticals	$22.77	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1248244176	CMS
ABBVIE INC.	$25.01	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201626162	CMS
Janssen Biotech, Inc.	$116.15	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1175062277	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.79	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1223872575	CMS
ABBVIE INC.	$19.62	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201626160	CMS
Ardelyx, Inc.	$17.63	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247839592	CMS
QOL Medical, LLC	$29.55	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1184991232	CMS
ABBVIE INC.	$13.63	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201626158	CMS
Ipsen Biopharmaceuticals, Inc	$140.14	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208836755	CMS
Celltrion USA Inc.	$19.28	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1250819687	CMS
ABBVIE INC.	$25.86	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201626156	CMS
QOL Medical, LLC	$31.34	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184991218	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.98	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1223921138	CMS
Janssen Biotech, Inc.	$22.82	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1175061961	CMS
Madrigal Pharmaceuticals	$18.70	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248244172	CMS
ABBVIE INC.	$16.09	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201626154	CMS
ABBVIE INC.	$26.48	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1201626152	CMS
ABBVIE INC.	$11.55	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1201626150	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.93	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1223927868	CMS
Ardelyx, Inc.	$16.62	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1247839590	CMS
ABBVIE INC.	$8.90	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201626148	CMS
Aimmune Therapeutics, Inc.	$19.21	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1249696862	CMS
ABBVIE INC.	$30.31	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201626146	CMS
ABBVIE INC.	$24.20	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201626144	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.44	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1223905036	CMS
Janssen Biotech, Inc.	$24.12	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1175058027	CMS
ABBVIE INC.	$124.91	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1201626142	CMS
ABBVIE INC.	$19.82	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201626140	CMS
Regeneron Healthcare Solutions, Inc.	$39.12	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1212885966	CMS
Phathom Pharmaceuticals, Inc.	$17.50	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1219334748	CMS
ABBVIE INC.	$12.84	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201626138	CMS
ABBVIE INC.	$11.07	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201626136	CMS
Janssen Biotech, Inc.	$29.54	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175061891	CMS
ABBVIE INC.	$14.33	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1201626134	CMS
Janssen Biotech, Inc.	$14.46	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1175068671	CMS
QOL Medical, LLC	$20.82	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1184991180	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.98	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223912590	CMS
ABBVIE INC.	$124.91	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201626132	CMS
Intercept Pharmaceuticals, Inc.	$13.48	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1249876082	CMS
Madrigal Pharmaceuticals	$18.21	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248244168	CMS
QOL Medical, LLC	$19.26	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1184991154	CMS
Ardelyx, Inc.	$15.67	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1247839588	CMS
EVOKE PHARMA, INC.	$18.41	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1243911703	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, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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-1407845399

Plain: RAMBABU CHALASANI, NPI 1407845399. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1407845399.
APA 7: IndustryPayments. (2026). RAMBABU CHALASANI, NPI 1407845399 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1407845399
Bluebook: RAMBABU CHALASANI, NPI 1407845399, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1407845399.

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