Covered recipient · General Payments record

LES T SANDKNOP

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1336139807
CMS profile: 332705
Location: ROCKWALL, TX

General Payments · PY2018–2024

$16,597.23

Reported across 873 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,484.09

134 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	$2,484.09	134

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Sumitomo Pharma America, Inc.	$300.28	24
Corium, Inc.	$293.29	12
Novo Nordisk AS	$251.78	13
Abbott Laboratories	$204.09	10
ABBVIE INC.	$197.89	17
Stryker Corporation	$166.01	1
Lilly USA, LLC	$161.05	11
Amgen Inc.	$156.28	12
Takeda Pharmaceuticals U.S.A., Inc.	$105.49	5
HEARTFLOW, INC.	$90.08	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$85.06	4
PFIZER INC.	$61.19	3
OptiNose US, Inc.	$50.97	2
Bayer HealthCare Pharmaceuticals Inc.	$48.22	3
GlaxoSmithKline, LLC.	$44.59	3
SI-BONE, INC.	$41.37	1
Janssen Pharmaceuticals, Inc	$38.39	2
Merck Sharp & Dohme Corporation	$36.60	2
Avvisto Therapeutics, LLC	$31.28	2
Biogen, Inc.	$25.65	1
Renalytix AI, Inc.	$23.14	1
DEXCOM, INC.	$22.39	1
Verity Pharmaceuticals Inc.	$18.64	1
Phathom Pharmaceuticals, Inc.	$16.83	1
Esperion Therapeutics, Inc.	$13.53	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,486.73	125
PY2019	$2,318.77	123
PY2020	$1,561.27	87
PY2021	$3,322.26	147
PY2022	$1,933.73	116
PY2023	$2,490.38	141
PY2024	$2,484.09	134

Payment records · PY2024 (134)

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
Abbott Laboratories	$26.15	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1124993472	CMS
Abbott Laboratories	$18.05	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1124993474	CMS
Abbott Laboratories	$9.66	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1124993476	CMS
Abbott Laboratories	$21.92	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1124993478	CMS
Abbott Laboratories	$22.78	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1124993488	CMS
Abbott Laboratories	$20.12	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1124993490	CMS
Abbott Laboratories	$22.54	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1124993480	CMS
Abbott Laboratories	$21.66	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1124993482	CMS
Abbott Laboratories	$20.00	11/29/2024	Food and Beverage	Undisputed	01/23/2026	1124993484	CMS
Abbott Laboratories	$21.21	12/26/2024	Food and Beverage	Undisputed	01/23/2026	1124993486	CMS
ABBVIE INC.	$18.45	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1106015133	CMS
ABBVIE INC.	$25.23	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1106015135	CMS
ABBVIE INC.	$22.26	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1106015137	CMS
ABBVIE INC.	$9.82	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1106015139	CMS
ABBVIE INC.	$21.13	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1106015141	CMS
ABBVIE INC.	$6.75	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1106015143	CMS
ABBVIE INC.	$5.84	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1106015145	CMS
ABBVIE INC.	$14.74	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1106015147	CMS
ABBVIE INC.	$7.50	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1106015149	CMS
ABBVIE INC.	$18.17	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1106015151	CMS
ABBVIE INC.	$9.10	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1106015153	CMS
ABBVIE INC.	$5.62	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1106015155	CMS
ABBVIE INC.	$3.89	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1106015157	CMS
ABBVIE INC.	$9.48	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1106015159	CMS
ABBVIE INC.	$6.87	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1106015161	CMS
ABBVIE INC.	$4.81	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1106015163	CMS
ABBVIE INC.	$8.23	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1106015165	CMS
Amgen Inc.	$8.21	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1111697666	CMS
Amgen Inc.	$18.19	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1117374031	CMS
Amgen Inc.	$20.14	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1111697654	CMS
Amgen Inc.	$11.42	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1111697664	CMS
Amgen Inc.	$18.54	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1117374033	CMS
Amgen Inc.	$5.47	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1111697668	CMS
Amgen Inc.	$5.51	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1117374035	CMS
Amgen Inc.	$9.22	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1111697656	CMS
Amgen Inc.	$6.83	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1111697670	CMS
Amgen Inc.	$18.32	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1111697658	CMS
Amgen Inc.	$17.37	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1111697660	CMS
Amgen Inc.	$17.06	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1111697662	CMS
Avvisto Therapeutics, LLC	$14.56	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1119888740	CMS
Avvisto Therapeutics, LLC	$16.72	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1119888744	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.79	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1086197018	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.84	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1086157188	CMS
Bayer Healthcare Pharmaceuticals Inc.	$13.59	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1086264825	CMS
Biogen, Inc.	$25.65	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1104837980	CMS
Corium, LLC	$17.51	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1100105555	CMS
Corium, LLC	$26.30	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1100080875	CMS
Corium, LLC	$17.93	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1100104266	CMS
Corium, LLC	$27.71	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1100078327	CMS
Corium, LLC	$28.51	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1100077099	CMS
Corium, LLC	$23.70	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1100188416	CMS
Corium, LLC	$18.49	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1100173394	CMS
Corium, LLC	$26.13	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1100194046	CMS
Corium, LLC	$23.13	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1100186914	CMS
Corium, LLC	$31.86	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1100203076	CMS
Corium, LLC	$26.56	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1100194998	CMS
Corium, LLC	$25.46	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1100219559	CMS
Dexcom, Inc.	$22.39	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1153316624	CMS
Esperion Therapeutics, Inc.	$13.53	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1129453756	CMS
GlaxoSmithKline, LLC.	$14.40	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1116521480	CMS
GlaxoSmithKline, LLC.	$16.00	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1116335637	CMS
GlaxoSmithKline, LLC.	$14.19	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1115939848	CMS
HEARTFLOW, INC.	$90.08	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1154174841	CMS
Janssen Pharmaceuticals, Inc	$19.01	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1078211331	CMS
Janssen Pharmaceuticals, Inc	$19.38	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1078211405	CMS
Lilly USA, LLC	$15.33	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1135152808	CMS
Lilly USA, LLC	$16.16	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1135153798	CMS
Lilly USA, LLC	$14.56	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1135150588	CMS
Lilly USA, LLC	$16.57	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1135125860	CMS
Lilly USA, LLC	$18.60	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1135150586	CMS
Lilly USA, LLC	$15.20	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1135125862	CMS
Lilly USA, LLC	$7.70	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1135152806	CMS
Lilly USA, LLC	$14.73	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1135139918	CMS
Lilly USA, LLC	$11.90	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1135152810	CMS
Lilly USA, LLC	$15.01	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1135125864	CMS
Lilly USA, LLC	$15.29	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1135139920	CMS
Merck Sharp & Dohme LLC	$22.18	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1141963314	CMS
Merck Sharp & Dohme LLC	$14.42	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1141884879	CMS
Novo Nordisk Inc	$14.94	02/18/2024	Food and Beverage	Undisputed	01/23/2026	1096679806	CMS
Novo Nordisk Inc	$19.87	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1096920722	CMS
Novo Nordisk Inc	$21.36	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1096824345	CMS
Novo Nordisk Inc	$17.03	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1097734776	CMS
Novo Nordisk Inc	$19.29	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1096775103	CMS
Novo Nordisk Inc	$19.61	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1097399608	CMS
Novo Nordisk Inc	$16.47	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1097619908	CMS
Novo Nordisk Inc	$20.13	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1097404969	CMS
Novo Nordisk Inc	$19.21	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1097319036	CMS
Novo Nordisk Inc	$19.21	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1097017031	CMS
Novo Nordisk Inc	$26.06	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1096889552	CMS
Novo Nordisk Inc	$20.41	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1096796895	CMS
Novo Nordisk Inc	$18.19	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1096596618	CMS
Optinose US, Inc.	$24.44	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1142192361	CMS
Optinose US, Inc.	$26.53	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1142192363	CMS
PFIZER INC.	$14.31	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1131804723	CMS
PFIZER INC.	$23.77	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1131808347	CMS
PFIZER INC.	$23.11	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1131817806	CMS
Phathom Pharmaceuticals, Inc.	$16.83	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1151120328	CMS
Renalytix AI, Inc.	$23.14	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1116759960	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.86	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1153555923	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.82	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1153584533	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.21	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1153607174	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.17	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1153715586	CMS
SI-BONE, INC.	$41.37	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1120050078	CMS
Stryker Corporation	$166.01	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119967675	CMS
Sumitomo Pharma America, Inc.	$6.06	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1148914344	CMS
Sumitomo Pharma America, Inc.	$17.57	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1148914346	CMS
Sumitomo Pharma America, Inc.	$6.35	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1148914348	CMS
Sumitomo Pharma America, Inc.	$27.04	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1148914350	CMS
Sumitomo Pharma America, Inc.	$5.09	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1148914352	CMS
Sumitomo Pharma America, Inc.	$22.42	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1148914354	CMS
Sumitomo Pharma America, Inc.	$22.42	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1148914356	CMS
Sumitomo Pharma America, Inc.	$5.66	04/14/2024	Food and Beverage	Undisputed	01/23/2026	1148914358	CMS
Sumitomo Pharma America, Inc.	$25.60	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1148914360	CMS
Sumitomo Pharma America, Inc.	$7.35	05/12/2024	Food and Beverage	Undisputed	01/23/2026	1148914362	CMS
Sumitomo Pharma America, Inc.	$15.27	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1148914364	CMS
Sumitomo Pharma America, Inc.	$3.49	06/09/2024	Food and Beverage	Undisputed	01/23/2026	1148914366	CMS
Sumitomo Pharma America, Inc.	$45.58	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1148914368	CMS
Sumitomo Pharma America, Inc.	$6.95	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1148914370	CMS
Sumitomo Pharma America, Inc.	$8.01	08/11/2024	Food and Beverage	Undisputed	01/23/2026	1148914372	CMS
Sumitomo Pharma America, Inc.	$23.81	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1148914374	CMS
Sumitomo Pharma America, Inc.	$5.38	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1148914376	CMS
Sumitomo Pharma America, Inc.	$16.35	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1148914378	CMS
Sumitomo Pharma America, Inc.	$3.62	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1148914380	CMS
Sumitomo Pharma America, Inc.	$6.22	10/20/2024	Food and Beverage	Undisputed	01/23/2026	1148914382	CMS
Sumitomo Pharma America, Inc.	$4.81	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1148914384	CMS
Sumitomo Pharma America, Inc.	$3.52	11/17/2024	Food and Beverage	Undisputed	01/23/2026	1148914386	CMS
Sumitomo Pharma America, Inc.	$7.22	12/01/2024	Food and Beverage	Undisputed	01/23/2026	1148914388	CMS
Sumitomo Pharma America, Inc.	$4.49	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1148914390	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.23	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1137668048	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.44	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1137668050	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.76	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1137668052	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.17	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1137668054	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.89	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1137668056	CMS
Verity Pharmaceuticals Inc.	$18.64	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1080605008	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

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.