DOUGLAS B KLIEWER

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology TULSA, OK NPI 1174518906

General Payments — all program years on this page

$9,206.54

Category: General Payments
Program years: PY2018–2024
Record count: 551
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $2,117.41 across 122 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$2,098.92	121
Education	$18.49	1

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
ABBVIE INC.	$618.89	43
Takeda Pharmaceuticals U.S.A., Inc.	$279.19	14
PFIZER INC.	$242.60	17
Lilly USA, LLC	$188.13	7
Celgene Corporation	$109.87	6
Gilead Sciences, Inc.	$100.77	5
Janssen Biotech, Inc.	$95.93	5
AIMMUNE THERAPEUTICS, INC.	$83.18	4
GENZYME CORPORATION	$61.99	4
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$59.17	3
Regeneron Healthcare Solutions, Inc.	$57.17	2
IRONWOOD PHARMACEUTICALS, INC	$42.70	3
Merck Sharp & Dohme Corporation	$40.37	2
Ipsen Biopharmaceuticals, Inc	$27.22	1
Daiichi Sankyo Inc.	$26.05	1
Madrigal Pharmaceuticals	$19.98	1
Celltrion USA Inc.	$18.49	1
Ardelyx, Inc.	$18.14	1
INTERCEPT PHARMACEUTICALS, INC.	$14.21	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.36	1

By program year

Program year	Amount	Records
2018	$1,079.18	64
2019	$965.81	65
2020	$601.72	37
2021	$1,219.71	73
2022	$1,436.88	81
2023	$1,785.83	109
2024	$2,117.41	122

Records — PY2024 (122)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1075853673	Celltrion USA Inc.	$18.49	04/24/2024	Education	Undisputed	01/23/2026	View at CMS
1078532538	Janssen Biotech, Inc.	$19.20	06/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078532644	Janssen Biotech, Inc.	$17.41	04/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078534787	Janssen Biotech, Inc.	$23.06	02/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078534877	Janssen Biotech, Inc.	$19.73	06/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078536556	Janssen Biotech, Inc.	$16.53	10/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089443305	Daiichi Sankyo Inc.	$26.05	07/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1091990059	Ipsen Biopharmaceuticals, Inc	$27.22	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197914	Celgene Corporation	$18.90	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197916	Celgene Corporation	$13.33	02/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197918	Celgene Corporation	$19.51	03/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197960	Celgene Corporation	$15.92	06/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197962	Celgene Corporation	$24.09	07/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101197968	Celgene Corporation	$18.12	09/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085932	ABBVIE INC.	$11.82	01/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085934	ABBVIE INC.	$14.33	01/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085936	ABBVIE INC.	$5.74	01/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085938	ABBVIE INC.	$18.26	01/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085940	ABBVIE INC.	$12.87	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085942	ABBVIE INC.	$16.87	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085944	ABBVIE INC.	$22.58	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085946	ABBVIE INC.	$16.16	03/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085948	ABBVIE INC.	$13.02	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085950	ABBVIE INC.	$22.31	03/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085952	ABBVIE INC.	$8.74	03/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085954	ABBVIE INC.	$18.37	03/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085956	ABBVIE INC.	$29.78	03/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085958	ABBVIE INC.	$15.15	04/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085960	ABBVIE INC.	$21.30	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085962	ABBVIE INC.	$2.62	05/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085964	ABBVIE INC.	$19.31	05/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085966	ABBVIE INC.	$17.22	06/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085968	ABBVIE INC.	$14.89	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085970	ABBVIE INC.	$19.24	06/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085972	ABBVIE INC.	$15.70	07/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085974	ABBVIE INC.	$18.98	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085976	ABBVIE INC.	$14.47	07/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085978	ABBVIE INC.	$5.63	07/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085980	ABBVIE INC.	$17.29	07/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085982	ABBVIE INC.	$16.42	08/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085984	ABBVIE INC.	$5.07	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085986	ABBVIE INC.	$23.52	08/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085988	ABBVIE INC.	$17.16	08/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085990	ABBVIE INC.	$5.81	08/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085992	ABBVIE INC.	$15.13	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085994	ABBVIE INC.	$4.39	09/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085996	ABBVIE INC.	$13.56	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104085998	ABBVIE INC.	$15.23	10/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086000	ABBVIE INC.	$5.41	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086002	ABBVIE INC.	$20.85	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086004	ABBVIE INC.	$18.38	10/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086006	ABBVIE INC.	$4.80	11/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086008	ABBVIE INC.	$8.14	11/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086010	ABBVIE INC.	$23.15	11/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086012	ABBVIE INC.	$9.31	12/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086014	ABBVIE INC.	$15.29	12/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104086016	ABBVIE INC.	$4.62	12/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1113633032	Intercept Pharmaceuticals, Inc.	$14.21	03/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114089389	Regeneron Healthcare Solutions, Inc.	$26.57	04/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1114089391	Regeneron Healthcare Solutions, Inc.	$30.60	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1117901948	Boehringer Ingelheim Pharmaceuticals, Inc.	$13.36	01/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131057215	PFIZER INC.	$20.00	11/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131184450	PFIZER INC.	$17.19	02/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131184679	PFIZER INC.	$15.94	01/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131213033	PFIZER INC.	$21.09	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131322116	PFIZER INC.	$18.74	04/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131490175	PFIZER INC.	$13.88	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131802731	PFIZER INC.	$11.41	06/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131805189	PFIZER INC.	$2.13	03/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131823068	PFIZER INC.	$1.90	04/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131833146	PFIZER INC.	$11.47	07/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131864729	PFIZER INC.	$14.89	07/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131899587	PFIZER INC.	$3.22	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131949634	PFIZER INC.	$20.04	09/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131954420	PFIZER INC.	$20.00	08/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131980427	PFIZER INC.	$11.59	09/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132073452	PFIZER INC.	$19.75	10/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132087398	PFIZER INC.	$19.36	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133785999	Gilead Sciences, Inc.	$24.81	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133786001	Gilead Sciences, Inc.	$26.22	07/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133786003	Gilead Sciences, Inc.	$18.78	08/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133786005	Gilead Sciences, Inc.	$13.48	11/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133786007	Gilead Sciences, Inc.	$17.48	12/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136143691	Lilly USA, LLC	$23.53	05/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136148936	Lilly USA, LLC	$29.06	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136151119	Lilly USA, LLC	$30.77	12/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136160611	Lilly USA, LLC	$34.01	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136162461	Lilly USA, LLC	$26.45	02/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136174812	Lilly USA, LLC	$11.87	01/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1136174814	Lilly USA, LLC	$32.44	03/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604316	Takeda Pharmaceuticals U.S.A., Inc.	$24.67	01/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604320	Takeda Pharmaceuticals U.S.A., Inc.	$14.01	04/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604324	Takeda Pharmaceuticals U.S.A., Inc.	$12.76	04/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604328	Takeda Pharmaceuticals U.S.A., Inc.	$17.16	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604332	Takeda Pharmaceuticals U.S.A., Inc.	$19.92	05/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604335	Takeda Pharmaceuticals U.S.A., Inc.	$25.58	07/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604339	Takeda Pharmaceuticals U.S.A., Inc.	$21.28	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604343	Takeda Pharmaceuticals U.S.A., Inc.	$23.15	07/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604346	Takeda Pharmaceuticals U.S.A., Inc.	$30.59	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604350	Takeda Pharmaceuticals U.S.A., Inc.	$18.48	08/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604354	Takeda Pharmaceuticals U.S.A., Inc.	$13.54	09/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604358	Takeda Pharmaceuticals U.S.A., Inc.	$16.43	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604361	Takeda Pharmaceuticals U.S.A., Inc.	$19.74	12/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137604365	Takeda Pharmaceuticals U.S.A., Inc.	$21.88	12/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140011258	GENZYME CORPORATION	$14.42	03/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140011310	GENZYME CORPORATION	$16.48	08/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140011332	GENZYME CORPORATION	$16.58	11/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1140011334	GENZYME CORPORATION	$14.51	11/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141686271	Merck Sharp & Dohme LLC	$21.20	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141865439	Merck Sharp & Dohme LLC	$19.17	01/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144173075	Madrigal Pharmaceuticals	$19.98	11/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146689810	Ardelyx, Inc.	$18.14	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146966422	AIMMUNE THERAPEUTICS, INC.	$23.36	12/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1146981750	AIMMUNE THERAPEUTICS, INC.	$14.91	05/08/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147012386	AIMMUNE THERAPEUTICS, INC.	$17.80	08/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147014868	AIMMUNE THERAPEUTICS, INC.	$27.11	01/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153519016	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.00	06/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153622237	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.11	10/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153699571	Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.06	04/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153719206	IRONWOOD PHARMACEUTICALS, INC	$13.39	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153727718	IRONWOOD PHARMACEUTICALS, INC	$13.93	02/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1153736654	IRONWOOD PHARMACEUTICALS, INC	$15.38	10/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
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.