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

SAMUEL J KALLUS

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1558660761
CMS profile: 1392388
Location: WASHINGTON, DC

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

$1,833.49

84 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	$1,833.49	84

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$496.00	15
Janssen Biotech, Inc.	$299.16	13
PFIZER INC.	$187.13	11
GENZYME CORPORATION	$165.10	8
Takeda Pharmaceuticals U.S.A., Inc.	$150.52	8
Lilly USA, LLC	$116.25	5
Phathom Pharmaceuticals, Inc.	$81.08	9
AIMMUNE THERAPEUTICS, INC.	$62.36	3
Ipsen Biopharmaceuticals, Inc	$48.38	2
INTERCEPT PHARMACEUTICALS, INC.	$48.34	2
Regeneron Healthcare Solutions, Inc.	$45.10	2
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$43.61	2
Daiichi Sankyo Inc.	$29.89	1
ORPHALAN INC	$23.04	1
Alnylam Pharmaceuticals Inc.	$18.83	1
IRONWOOD PHARMACEUTICALS, INC	$18.70	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$653.51	10
PY2020	$143.03	3
PY2021	$269.92	8
PY2022	$1,152.63	31
PY2023	$1,781.89	71
PY2024	$2,310.49	92
PY2025	$1,833.49	84

Payment records · PY2025 (84)

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
GENZYME CORPORATION	$25.74	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233530959	CMS
ABBVIE INC.	$21.29	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202150544	CMS
Janssen Biotech, Inc.	$22.21	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1175005135	CMS
GENZYME CORPORATION	$23.61	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233530954	CMS
Phathom Pharmaceuticals, Inc.	$17.74	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1219275544	CMS
PFIZER INC.	$14.61	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1229850024	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.29	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223859857	CMS
Phathom Pharmaceuticals, Inc.	$8.10	11/08/2025	Food and Beverage	No dispute reported	06/30/2026	1219275550	CMS
ABBVIE INC.	$20.88	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1202150542	CMS
GENZYME CORPORATION	$21.93	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233530862	CMS
GENZYME CORPORATION	$19.09	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233530935	CMS
Phathom Pharmaceuticals, Inc.	$8.47	10/25/2025	Food and Beverage	No dispute reported	06/30/2026	1219275548	CMS
GENZYME CORPORATION	$2.89	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233530951	CMS
Ipsen Biopharmaceuticals, Inc	$23.13	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1208841221	CMS
Phathom Pharmaceuticals, Inc.	$6.62	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1219275546	CMS
PFIZER INC.	$9.99	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1230109148	CMS
Phathom Pharmaceuticals, Inc.	$7.75	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1219275542	CMS
ABBVIE INC.	$125.00	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1202150540	CMS
Janssen Biotech, Inc.	$10.19	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1175006216	CMS
ABBVIE INC.	$7.99	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1202150538	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.76	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223887541	CMS
ABBVIE INC.	$26.11	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202150536	CMS
Lilly USA, LLC	$23.46	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186900285	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.71	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1223879591	CMS
Ipsen Biopharmaceuticals, Inc	$25.25	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1208841219	CMS
Janssen Biotech, Inc.	$23.24	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1174995326	CMS
Phathom Pharmaceuticals, Inc.	$7.79	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1219275552	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$6.45	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1223802310	CMS
Aimmune Therapeutics, Inc.	$23.10	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1249659515	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.00	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1223832837	CMS
Daiichi Sankyo Inc.	$29.89	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1197086207	CMS
Janssen Biotech, Inc.	$28.21	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1175001963	CMS
PFIZER INC.	$13.34	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229036334	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.92	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231997656	CMS
PFIZER INC.	$22.19	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1231665755	CMS
ABBVIE INC.	$16.02	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202150534	CMS
ABBVIE INC.	$14.79	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202150532	CMS
PFIZER INC.	$18.71	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1230135490	CMS
Aimmune Therapeutics, Inc.	$20.47	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1249659513	CMS
PFIZER INC.	$24.54	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1231731626	CMS
Phathom Pharmaceuticals, Inc.	$6.50	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1219350492	CMS
Intercept Pharmaceuticals, Inc.	$24.17	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1249876946	CMS
Regeneron Healthcare Solutions, Inc.	$21.09	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1212954758	CMS
Aimmune Therapeutics, Inc.	$18.79	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1249659511	CMS
Janssen Biotech, Inc.	$37.88	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1175009070	CMS
GENZYME CORPORATION	$20.52	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233530785	CMS
ABBVIE INC.	$12.42	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202150530	CMS
Lilly USA, LLC	$25.14	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186873525	CMS
Janssen Biotech, Inc.	$7.30	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1174995033	CMS
Janssen Biotech, Inc.	$21.98	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1175003259	CMS
PFIZER INC.	$9.99	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1228877750	CMS
Lilly USA, LLC	$21.95	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1186891311	CMS
Janssen Biotech, Inc.	$36.06	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1175007171	CMS
Janssen Biotech, Inc.	$24.06	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1174995436	CMS
ORPHALAN INC	$23.04	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1243932564	CMS
PFIZER INC.	$17.58	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1231602885	CMS
Phathom Pharmaceuticals, Inc.	$7.89	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1219350452	CMS
ABBVIE INC.	$22.76	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202150528	CMS
ABBVIE INC.	$18.34	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202150526	CMS
Lilly USA, LLC	$20.71	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1186856523	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.69	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1231997653	CMS
Alnylam Pharmaceuticals Inc.	$18.83	03/15/2025	Food and Beverage	No dispute reported	06/30/2026	1212794788	CMS
GENZYME CORPORATION	$25.74	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233530708	CMS
PFIZER INC.	$20.93	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1231437638	CMS
Intercept Pharmaceuticals, Inc.	$24.17	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1249876944	CMS
Lilly USA, LLC	$24.99	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186891309	CMS
Janssen Biotech, Inc.	$24.11	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175009476	CMS
PFIZER INC.	$14.70	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1231635579	CMS
ABBVIE INC.	$24.05	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202150524	CMS
Janssen Biotech, Inc.	$22.90	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1175003404	CMS
ABBVIE INC.	$119.70	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1202150522	CMS
PFIZER INC.	$20.55	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1231565155	CMS
ABBVIE INC.	$31.27	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202150520	CMS
Regeneron Healthcare Solutions, Inc.	$24.01	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1212954756	CMS
ABBVIE INC.	$18.96	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202150518	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.07	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1223849536	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.70	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1227655673	CMS
Phathom Pharmaceuticals, Inc.	$10.22	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1219350590	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.41	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223852350	CMS
Janssen Biotech, Inc.	$18.15	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1174996325	CMS
GENZYME CORPORATION	$25.58	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233530737	CMS
ABBVIE INC.	$16.42	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1202150516	CMS
Janssen Biotech, Inc.	$22.87	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1175001226	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.83	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1223872907	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-1558660761

Plain: SAMUEL J KALLUS, NPI 1558660761. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1558660761.
APA 7: IndustryPayments. (2026). SAMUEL J KALLUS, NPI 1558660761 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1558660761
Bluebook: SAMUEL J KALLUS, NPI 1558660761, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1558660761.

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