Covered recipient · General Payments record

JON E WELCH

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI: 1639285034
CMS profile: 300686
Location: BELLEVUE, WA

General Payments · PY2018–2024

$13,603.45

Reported across 598 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,721.13

112 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	$2,701.98	111
Consulting Fee	$19.15	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
GENZYME CORPORATION	$455.61	12
Takeda Pharmaceuticals U.S.A., Inc.	$425.27	20
BioCryst US Sales Co., LLC	$336.09	13
Acerta Pharma LLC	$265.28	12
GlaxoSmithKline, LLC.	$231.73	11
CSL Behring	$194.19	8
NOVARTIS PHARMACEUTICALS CORPORATION	$175.91	7
Genentech USA, Inc.	$167.45	8
Pharming Healthcare, Inc.	$139.55	7
Kaleo, Inc.	$91.23	4
Regeneron Healthcare Solutions, Inc.	$56.68	2
PFIZER INC.	$45.14	2
Phadia US Inc.	$45.14	2
Jubilant HollisterStier LLC	$36.09	1
Kowa Pharmaceuticals America, Inc.	$22.32	1
ADMA BioManufacturing LLC	$19.15	1
CYCLE PHARMACEUTICALS INC	$14.30	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,140.73	56
PY2019	$1,530.00	67
PY2020	$1,693.60	74
PY2021	$1,921.97	93
PY2022	$2,214.25	85
PY2023	$2,381.77	111
PY2024	$2,721.13	112

Payment records · PY2024 (112)

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
ADMA BioManufacturing LLC	$19.15	07/08/2024	Consulting Fee	Undisputed	01/23/2026	1149639682	CMS
AstraZeneca Pharmaceuticals LP	$22.77	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1104569916	CMS
AstraZeneca Pharmaceuticals LP	$15.27	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1104742117	CMS
AstraZeneca Pharmaceuticals LP	$10.87	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1105579472	CMS
AstraZeneca Pharmaceuticals LP	$30.51	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1105495101	CMS
AstraZeneca Pharmaceuticals LP	$16.74	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1104390925	CMS
AstraZeneca Pharmaceuticals LP	$29.79	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1104628776	CMS
AstraZeneca Pharmaceuticals LP	$17.30	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1104213573	CMS
AstraZeneca Pharmaceuticals LP	$21.04	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1105767926	CMS
AstraZeneca Pharmaceuticals LP	$25.17	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1105797914	CMS
AstraZeneca Pharmaceuticals LP	$26.03	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1104779336	CMS
AstraZeneca Pharmaceuticals LP	$24.55	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1104362455	CMS
AstraZeneca Pharmaceuticals LP	$25.24	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1105636476	CMS
BioCryst US Sales Co., LLC	$25.64	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1117480172	CMS
BioCryst US Sales Co., LLC	$7.37	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1117480722	CMS
BioCryst US Sales Co., LLC	$29.31	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1117477756	CMS
BioCryst US Sales Co., LLC	$32.83	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1117476550	CMS
BioCryst US Sales Co., LLC	$5.15	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1117477028	CMS
BioCryst US Sales Co., LLC	$28.16	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1117478228	CMS
BioCryst US Sales Co., LLC	$48.77	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1117477758	CMS
BioCryst US Sales Co., LLC	$12.45	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1117477886	CMS
BioCryst US Sales Co., LLC	$45.10	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1117481926	CMS
BioCryst US Sales Co., LLC	$41.90	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1117470434	CMS
BioCryst US Sales Co., LLC	$2.64	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1117473402	CMS
BioCryst US Sales Co., LLC	$12.23	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1117471396	CMS
BioCryst US Sales Co., LLC	$44.54	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1117480174	CMS
CSL Behring	$32.45	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1134642429	CMS
CSL Behring	$22.60	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1134642453	CMS
CSL Behring	$28.98	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1134642477	CMS
CSL Behring	$25.68	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1134642489	CMS
CSL Behring	$26.51	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1134642503	CMS
CSL Behring	$17.93	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1134642525	CMS
CSL Behring	$15.06	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1134642529	CMS
CSL Behring	$24.98	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1134642547	CMS
Cycle Pharmaceuticals Inc	$14.30	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1154919466	CMS
Genentech USA, Inc.	$18.96	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1133037140	CMS
Genentech USA, Inc.	$30.02	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1133037161	CMS
Genentech USA, Inc.	$18.15	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1133037144	CMS
Genentech USA, Inc.	$5.50	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1133037148	CMS
Genentech USA, Inc.	$15.81	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1133037152	CMS
Genentech USA, Inc.	$24.55	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1133037157	CMS
Genentech USA, Inc.	$25.26	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1133037165	CMS
Genentech USA, Inc.	$29.20	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1133037169	CMS
GENZYME CORPORATION	$120.50	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1139674396	CMS
GENZYME CORPORATION	$41.50	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1139674404	CMS
GENZYME CORPORATION	$9.59	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1139674416	CMS
GENZYME CORPORATION	$31.68	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1139674436	CMS
GENZYME CORPORATION	$4.08	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1139674440	CMS
GENZYME CORPORATION	$87.50	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1139674464	CMS
GENZYME CORPORATION	$28.34	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1139674448	CMS
GENZYME CORPORATION	$24.09	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1139674442	CMS
GENZYME CORPORATION	$15.10	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1139674460	CMS
GENZYME CORPORATION	$19.93	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1139674466	CMS
GENZYME CORPORATION	$30.70	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1139674488	CMS
GENZYME CORPORATION	$42.60	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1139674504	CMS
GlaxoSmithKline, LLC.	$21.78	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1116621915	CMS
GlaxoSmithKline, LLC.	$17.91	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1116031497	CMS
GlaxoSmithKline, LLC.	$25.86	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1116300760	CMS
GlaxoSmithKline, LLC.	$25.10	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1116491579	CMS
GlaxoSmithKline, LLC.	$21.06	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1116304415	CMS
GlaxoSmithKline, LLC.	$26.48	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1116663895	CMS
GlaxoSmithKline, LLC.	$25.40	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1116340114	CMS
GlaxoSmithKline, LLC.	$21.55	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1116491099	CMS
GlaxoSmithKline, LLC.	$13.74	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1116390940	CMS
GlaxoSmithKline, LLC.	$20.25	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1116478935	CMS
GlaxoSmithKline, LLC.	$12.60	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1115784793	CMS
Jubilant HollisterStier LLC	$36.09	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1080719967	CMS
kaleo, Inc.	$22.85	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1126626231	CMS
kaleo, Inc.	$21.61	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1126626233	CMS
kaleo, Inc.	$17.67	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1126626235	CMS
kaleo, Inc.	$29.10	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1126626237	CMS
Kowa Pharmaceuticals America, Inc.	$22.32	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1113471543	CMS
Novartis Pharmaceuticals Corporation	$23.88	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1087401900	CMS
Novartis Pharmaceuticals Corporation	$19.45	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1087401902	CMS
Novartis Pharmaceuticals Corporation	$28.79	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1087401906	CMS
Novartis Pharmaceuticals Corporation	$23.00	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1087401908	CMS
Novartis Pharmaceuticals Corporation	$23.73	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1087401910	CMS
Novartis Pharmaceuticals Corporation	$24.17	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1087401914	CMS
Novartis Pharmaceuticals Corporation	$32.89	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1087401916	CMS
PFIZER INC.	$30.26	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1130943229	CMS
PFIZER INC.	$14.88	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1131027322	CMS
Phadia US Inc.	$23.14	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1067580652	CMS
Phadia US Inc.	$22.00	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1067580654	CMS
Pharming Healthcare, Inc.	$19.00	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1132170800	CMS
Pharming Healthcare, Inc.	$11.10	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1132170808	CMS
Pharming Healthcare, Inc.	$25.31	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1132170817	CMS
Pharming Healthcare, Inc.	$21.43	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1132170823	CMS
Pharming Healthcare, Inc.	$33.28	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1132170832	CMS
Pharming Healthcare, Inc.	$14.69	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1132170841	CMS
Pharming Healthcare, Inc.	$14.74	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1132170850	CMS
Regeneron Healthcare Solutions, Inc.	$20.65	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1114250968	CMS
Regeneron Healthcare Solutions, Inc.	$36.03	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1114250972	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.12	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1137696470	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$12.68	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1137696472	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.02	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1137696474	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.86	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1137696476	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.75	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1137696478	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.42	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1137696480	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$3.96	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1137696482	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.05	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1137696484	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.29	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1137696486	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.04	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1137696488	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.23	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1137696490	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.33	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1137696492	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.31	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1137696494	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.22	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1137696496	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.33	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1137696498	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.13	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1137696500	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.48	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1137696502	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.09	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1137696504	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.46	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1137696506	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.50	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1137696508	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.