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

DAVID B ENGLER

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI: 1669477568
CMS profile: 29793
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

$2,210.78

85 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	$2,210.78	85

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$251.33	12
Takeda Pharmaceuticals U.S.A., Inc.	$241.80	8
Ionis Pharmaceuticals, Inc.	$215.45	6
BioCryst US Sales Co., LLC	$196.81	9
CSL Behring	$155.68	6
PFIZER INC.	$141.64	7
Pharming Healthcare, Inc.	$138.07	5
Genentech, Inc.	$117.09	1
Blueprint Medicines Corporation	$97.90	3
NOVARTIS PHARMACEUTICALS CORPORATION	$97.79	4
GlaxoSmithKline, LLC.	$96.10	4
Regeneron Healthcare Solutions, Inc.	$91.72	4
Amgen Inc.	$90.64	4
GENZYME CORPORATION	$49.01	2
Genentech USA, Inc.	$46.20	2
Grifols USA, LLC	$42.95	2
Galderma Laboratories, L.P.	$34.58	2
GC Biopharma USA, Inc.	$33.50	1
OptiNose US, Inc.	$26.38	1
ARS Pharmaceuticals Operations, Inc.	$23.73	1
HOSPIRA, INC.	$22.41	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,496.89	86
PY2020	$1,117.41	63
PY2021	$1,945.76	84
PY2022	$1,959.44	79
PY2023	$1,997.32	84
PY2024	$2,381.86	96
PY2025	$2,210.78	85

Payment records · PY2025 (85)

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
Genentech USA, Inc.	$22.98	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1211506722	CMS
Genentech, Inc.	$117.09	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1211506724	CMS
Ionis Pharmaceuticals, Inc.	$36.56	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1246781662	CMS
Novartis Pharmaceuticals Corporation	$19.27	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200091012	CMS
Amgen Inc.	$23.63	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1228643561	CMS
Genentech USA, Inc.	$23.22	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1211506720	CMS
AstraZeneca Pharmaceuticals LP	$20.90	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206556335	CMS
Ionis Pharmaceuticals, Inc.	$31.86	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1246781659	CMS
Galderma Laboratories, L.P.	$15.65	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1234638556	CMS
CSL Behring	$31.78	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1232370406	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.95	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223916715	CMS
Grifols USA, LLC	$24.08	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1249543787	CMS
PFIZER INC.	$19.46	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1230100069	CMS
GENZYME CORPORATION	$25.51	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233237414	CMS
GlaxoSmithKline, LLC.	$22.77	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1190375987	CMS
Ionis Pharmaceuticals, Inc.	$45.77	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1246781656	CMS
BioCryst US Sales Co., LLC	$33.81	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1222002084	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$36.85	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223936808	CMS
Novartis Pharmaceuticals Corporation	$29.54	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200080837	CMS
PFIZER INC.	$25.85	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1229389736	CMS
AstraZeneca Pharmaceuticals LP	$18.82	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206805220	CMS
GlaxoSmithKline, LLC.	$29.75	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190673653	CMS
PFIZER INC.	$12.74	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1229511221	CMS
Amgen Inc.	$22.31	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1228643559	CMS
Ionis Pharmaceuticals, Inc.	$32.70	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1246781653	CMS
Pharming Healthcare, Inc.	$28.83	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200797449	CMS
AstraZeneca Pharmaceuticals LP	$19.01	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206852902	CMS
CSL Behring	$25.48	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1232370398	CMS
CSL Behring	$33.58	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1232370396	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.31	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223821156	CMS
Ionis Pharmaceuticals, Inc.	$35.24	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1246781650	CMS
ARS Pharmaceuticals Operations, Inc.	$23.73	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1245873504	CMS
AstraZeneca Pharmaceuticals LP	$26.50	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1206800545	CMS
BioCryst US Sales Co., LLC	$21.69	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1222022909	CMS
PFIZER INC.	$27.02	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1230109978	CMS
GlaxoSmithKline, LLC.	$21.94	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191298697	CMS
BioCryst US Sales Co., LLC	$19.67	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1222015978	CMS
AstraZeneca Pharmaceuticals LP	$26.50	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206545373	CMS
Pharming Healthcare, Inc.	$26.69	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200797447	CMS
Blueprint Medicines Corporation	$29.77	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1235820435	CMS
CSL Behring	$15.39	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1232370392	CMS
AstraZeneca Pharmaceuticals LP	$20.99	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1207128457	CMS
Novartis Pharmaceuticals Corporation	$21.41	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1200080835	CMS
AstraZeneca Pharmaceuticals LP	$26.50	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206268788	CMS
Ionis Pharmaceuticals, Inc.	$33.32	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1246781646	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.46	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1223929188	CMS
PFIZER INC.	$20.61	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231682085	CMS
AstraZeneca Pharmaceuticals LP	$19.61	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1206535356	CMS
BioCryst US Sales Co., LLC	$16.41	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222002080	CMS
Amgen Inc.	$23.36	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228643555	CMS
GC Biopharma USA, Inc.	$33.50	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248222333	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.49	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1223933952	CMS
AstraZeneca Pharmaceuticals LP	$14.18	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1206543817	CMS
HOSPIRA, INC.	$22.41	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1230009742	CMS
Regeneron Healthcare Solutions, Inc.	$21.76	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1212915332	CMS
Grifols USA, LLC	$18.87	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1249543781	CMS
BioCryst US Sales Co., LLC	$29.89	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1222015970	CMS
Novartis Pharmaceuticals Corporation	$27.57	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200080823	CMS
Blueprint Medicines Corporation	$32.08	04/18/2025	Food and Beverage	No dispute reported	06/30/2026	1235820206	CMS
Regeneron Healthcare Solutions, Inc.	$19.18	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1212915330	CMS
PFIZER INC.	$26.79	04/12/2025	Food and Beverage	No dispute reported	06/30/2026	1231602538	CMS
Pharming Healthcare, Inc.	$27.64	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200797445	CMS
Amgen Inc.	$21.34	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1228643549	CMS
Galderma Laboratories, L.P.	$18.93	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1234638554	CMS
Regeneron Healthcare Solutions, Inc.	$28.75	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1212915328	CMS
GlaxoSmithKline, LLC.	$21.64	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1190556008	CMS
AstraZeneca Pharmaceuticals LP	$17.35	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206814241	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.48	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1223923213	CMS
BioCryst US Sales Co., LLC	$23.40	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1222015974	CMS
AstraZeneca Pharmaceuticals LP	$23.65	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206919658	CMS
Pharming Healthcare, Inc.	$24.57	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200797443	CMS
GENZYME CORPORATION	$23.50	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233237360	CMS
BioCryst US Sales Co., LLC	$31.46	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222002077	CMS
BioCryst US Sales Co., LLC	$1.69	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222015967	CMS
PFIZER INC.	$9.17	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231621630	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$33.08	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223930666	CMS
CSL Behring	$22.81	02/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232370416	CMS
AstraZeneca Pharmaceuticals LP	$17.32	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206847684	CMS
Blueprint Medicines Corporation	$36.05	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1235820131	CMS
Optinose US, Inc.	$26.38	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1163256082	CMS
Pharming Healthcare, Inc.	$30.34	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200797441	CMS
Regeneron Healthcare Solutions, Inc.	$22.03	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212915326	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.18	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223921898	CMS
BioCryst US Sales Co., LLC	$18.79	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1222022904	CMS
CSL Behring	$26.64	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1232370412	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-1669477568

Plain: DAVID B ENGLER, NPI 1669477568. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1669477568.
APA 7: IndustryPayments. (2026). DAVID B ENGLER, NPI 1669477568 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1669477568
Bluebook: DAVID B ENGLER, NPI 1669477568, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1669477568.

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