Covered recipient · General Payments record

ABDUL HUSEIN T BAHRAINWALA

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1265465769
CMS profile: 194022
Location: ROYAL OAK, MI

General Payments · PY2018–2024

$60,285.93

Reported across 897 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,965.79

124 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	$2,735.84	122
Honoraria	$175.00	1
Education	$54.95	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$650.27	32
GlaxoSmithKline, LLC.	$513.07	23
OptiNose US, Inc.	$257.34	10
Regeneron Healthcare Solutions, Inc.	$254.97	10
CSL Behring	$230.02	10
AIMMUNE THERAPEUTICS, INC.	$175.00	1
GENZYME CORPORATION	$162.63	9
Takeda Pharmaceuticals U.S.A., Inc.	$162.36	6
PFIZER INC.	$132.10	3
Genentech USA, Inc.	$77.55	4
Pharming Healthcare, Inc.	$67.88	3
SANOFI-AVENTIS U.S. LLC	$54.95	1
Amgen Inc.	$40.27	2
ALK-Abello, Inc	$35.21	2
Hikma Pharmaceuticals USA	$29.35	2
Mylan Specialty L.P.	$28.69	1
LEO Pharma Inc.	$23.47	1
Blueprint Medicines Corporation	$20.19	1
Lilly USA, LLC	$19.00	1
Dermavant Sciences, Inc.	$17.53	1
ABBVIE INC.	$13.94	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$16,405.15	117
PY2019	$12,243.13	170
PY2020	$5,469.92	88
PY2021	$8,953.61	140
PY2022	$7,575.35	134
PY2023	$6,672.98	124
PY2024	$2,965.79	124

Payment records · PY2024 (124)

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.	$13.94	05/19/2024	Food and Beverage	Undisputed	01/23/2026	1103263957	CMS
AIMMUNE THERAPEUTICS, INC.	$175.00	02/07/2024	Honoraria	Undisputed	01/23/2026	1146964250	CMS
ALK-Abello, Inc	$17.76	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1099888819	CMS
ALK-Abello, Inc	$17.45	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1099888817	CMS
Amgen Inc.	$25.68	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1111522519	CMS
Amgen Inc.	$14.59	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1111522517	CMS
AstraZeneca Pharmaceuticals LP	$18.26	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1104510798	CMS
AstraZeneca Pharmaceuticals LP	$22.75	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1105671253	CMS
AstraZeneca Pharmaceuticals LP	$14.66	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1105727357	CMS
AstraZeneca Pharmaceuticals LP	$21.53	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1104777224	CMS
AstraZeneca Pharmaceuticals LP	$21.96	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1104545296	CMS
AstraZeneca Pharmaceuticals LP	$21.96	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1104490988	CMS
AstraZeneca Pharmaceuticals LP	$50.65	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1104686042	CMS
AstraZeneca Pharmaceuticals LP	$18.66	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1105686915	CMS
AstraZeneca Pharmaceuticals LP	$18.17	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1105867941	CMS
AstraZeneca Pharmaceuticals LP	$21.96	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1105684569	CMS
AstraZeneca Pharmaceuticals LP	$18.45	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1105857120	CMS
AstraZeneca Pharmaceuticals LP	$16.78	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1104743707	CMS
AstraZeneca Pharmaceuticals LP	$22.21	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1105684921	CMS
AstraZeneca Pharmaceuticals LP	$15.42	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1105549673	CMS
AstraZeneca Pharmaceuticals LP	$17.80	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1104604362	CMS
AstraZeneca Pharmaceuticals LP	$21.96	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1104241249	CMS
AstraZeneca Pharmaceuticals LP	$16.05	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1105835637	CMS
AstraZeneca Pharmaceuticals LP	$17.74	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1104599114	CMS
AstraZeneca Pharmaceuticals LP	$14.43	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1105837209	CMS
AstraZeneca Pharmaceuticals LP	$22.21	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1104510922	CMS
AstraZeneca Pharmaceuticals LP	$19.61	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1105872531	CMS
AstraZeneca Pharmaceuticals LP	$21.96	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1105868929	CMS
AstraZeneca Pharmaceuticals LP	$17.74	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1104270787	CMS
AstraZeneca Pharmaceuticals LP	$13.22	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1105240622	CMS
AstraZeneca Pharmaceuticals LP	$18.43	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1104423643	CMS
AstraZeneca Pharmaceuticals LP	$21.96	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1105549075	CMS
AstraZeneca Pharmaceuticals LP	$14.37	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1104435527	CMS
AstraZeneca Pharmaceuticals LP	$25.54	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1105540003	CMS
AstraZeneca Pharmaceuticals LP	$21.96	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1104747867	CMS
AstraZeneca Pharmaceuticals LP	$21.42	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1104624028	CMS
AstraZeneca Pharmaceuticals LP	$17.87	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1104644263	CMS
AstraZeneca Pharmaceuticals LP	$22.58	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1104646963	CMS
Blueprint Medicines Corporation	$20.19	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1147452851	CMS
CSL Behring	$24.53	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1134652201	CMS
CSL Behring	$21.20	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1134652207	CMS
CSL Behring	$24.21	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1134652213	CMS
CSL Behring	$23.63	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1134652215	CMS
CSL Behring	$22.75	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1134652287	CMS
CSL Behring	$29.81	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1134652289	CMS
CSL Behring	$27.50	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1134652295	CMS
CSL Behring	$20.33	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1134652297	CMS
CSL Behring	$20.31	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1134652301	CMS
CSL Behring	$15.75	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1134652303	CMS
Dermavant Sciences, Inc.	$17.53	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1127849880	CMS
Genentech USA, Inc.	$22.42	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1132971819	CMS
Genentech USA, Inc.	$18.61	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1132971821	CMS
Genentech USA, Inc.	$21.04	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1132971823	CMS
Genentech USA, Inc.	$15.48	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1132971825	CMS
GENZYME CORPORATION	$3.25	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1139624075	CMS
GENZYME CORPORATION	$22.01	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1139624091	CMS
GENZYME CORPORATION	$7.33	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1139624079	CMS
GENZYME CORPORATION	$21.67	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139624087	CMS
GENZYME CORPORATION	$7.33	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1139624085	CMS
GENZYME CORPORATION	$24.65	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1139624123	CMS
GENZYME CORPORATION	$28.52	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1139624111	CMS
GENZYME CORPORATION	$21.20	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1139624129	CMS
GENZYME CORPORATION	$26.67	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1139624141	CMS
GlaxoSmithKline, LLC.	$5.73	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1116507819	CMS
GlaxoSmithKline, LLC.	$14.51	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1115748027	CMS
GlaxoSmithKline, LLC.	$9.73	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1115923341	CMS
GlaxoSmithKline, LLC.	$9.11	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1116663141	CMS
GlaxoSmithKline, LLC.	$120.83	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1116621233	CMS
GlaxoSmithKline, LLC.	$14.39	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1116689365	CMS
GlaxoSmithKline, LLC.	$22.03	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1116410685	CMS
GlaxoSmithKline, LLC.	$12.75	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1116487801	CMS
GlaxoSmithKline, LLC.	$18.94	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1115769686	CMS
GlaxoSmithKline, LLC.	$9.16	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1116620971	CMS
GlaxoSmithKline, LLC.	$13.62	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1115845822	CMS
GlaxoSmithKline, LLC.	$16.61	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1116347964	CMS
GlaxoSmithKline, LLC.	$15.07	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1116319482	CMS
GlaxoSmithKline, LLC.	$6.21	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1116353970	CMS
GlaxoSmithKline, LLC.	$10.39	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1116013873	CMS
GlaxoSmithKline, LLC.	$16.43	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1116648363	CMS
GlaxoSmithKline, LLC.	$20.85	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1116264304	CMS
GlaxoSmithKline, LLC.	$17.13	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1116519606	CMS
GlaxoSmithKline, LLC.	$118.61	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1115948362	CMS
GlaxoSmithKline, LLC.	$4.16	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1116675783	CMS
GlaxoSmithKline, LLC.	$15.11	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1116613602	CMS
GlaxoSmithKline, LLC.	$16.38	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1116373144	CMS
GlaxoSmithKline, LLC.	$5.32	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1116427380	CMS
Hikma Pharmaceuticals USA	$14.31	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1127507857	CMS
Hikma Pharmaceuticals USA	$15.04	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1127507912	CMS
LEO Pharma Inc.	$23.47	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1152619523	CMS
Lilly USA, LLC	$19.00	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1136002929	CMS
Mylan Specialty L.P.	$28.69	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1147336273	CMS
Optinose US, Inc.	$24.55	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1142186176	CMS
Optinose US, Inc.	$27.39	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1142186228	CMS
Optinose US, Inc.	$27.74	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1142186210	CMS
Optinose US, Inc.	$28.40	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1142186198	CMS
Optinose US, Inc.	$29.45	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1142186232	CMS
Optinose US, Inc.	$25.97	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1142186230	CMS
Optinose US, Inc.	$29.38	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1142186278	CMS
Optinose US, Inc.	$19.26	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1142186258	CMS
Optinose US, Inc.	$27.68	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1142186272	CMS
Optinose US, Inc.	$17.52	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1142186302	CMS
PFIZER INC.	$28.18	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1131484124	CMS
PFIZER INC.	$3.12	06/01/2024	Food and Beverage	Undisputed	01/23/2026	1131659938	CMS
PFIZER INC.	$100.80	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1131485153	CMS
Pharming Healthcare, Inc.	$22.04	02/24/2024	Food and Beverage	Undisputed	01/23/2026	1132142530	CMS
Pharming Healthcare, Inc.	$26.97	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1132142536	CMS
Pharming Healthcare, Inc.	$18.87	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1132142545	CMS
Regeneron Healthcare Solutions, Inc.	$28.40	01/06/2024	Food and Beverage	Undisputed	01/23/2026	1114003507	CMS
Regeneron Healthcare Solutions, Inc.	$20.35	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1114003509	CMS
Regeneron Healthcare Solutions, Inc.	$33.70	03/02/2024	Food and Beverage	Undisputed	01/23/2026	1114003511	CMS
Regeneron Healthcare Solutions, Inc.	$20.73	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1114003513	CMS
Regeneron Healthcare Solutions, Inc.	$32.37	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1114003515	CMS
Regeneron Healthcare Solutions, Inc.	$35.12	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1114003517	CMS
Regeneron Healthcare Solutions, Inc.	$26.67	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1114003519	CMS
Regeneron Healthcare Solutions, Inc.	$26.37	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1114003521	CMS
Regeneron Healthcare Solutions, Inc.	$0.91	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1114003523	CMS
Regeneron Healthcare Solutions, Inc.	$30.35	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1114003525	CMS
SANOFI-AVENTIS U.S. LLC	$54.95	07/10/2024	Education	Undisputed	01/23/2026	1139624101	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$33.45	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1137478325	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.63	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1137478329	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.89	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1137478333	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.63	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1137478337	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.96	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1137478341	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$12.80	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1137478345	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.