Covered recipient · General Payments record

CHRISTOPHER M HAYDEK

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1164963336
CMS profile: 11447766
Location: CASTLE ROCK, CO

General Payments · PY2023–2024

$3,795.68

Reported across 173 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,873.01

131 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	$2,832.34	129
Education	$40.67	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$586.28	31
Takeda Pharmaceuticals U.S.A., Inc.	$303.67	9
Lilly USA, LLC	$281.14	8
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$275.68	14
GENZYME CORPORATION	$207.43	7
PFIZER INC.	$199.90	12
Gilead Sciences, Inc.	$196.71	10
Janssen Biotech, Inc.	$148.79	10
Ipsen Biopharmaceuticals, Inc	$88.29	3
QOL Medical, LLC	$87.92	4
Phathom Pharmaceuticals, Inc.	$72.44	4
Ardelyx, Inc.	$58.70	2
Celgene Corporation	$56.71	3
Ferring Pharmaceuticals Inc.	$41.84	2
Regeneron Healthcare Solutions, Inc.	$41.67	2
IRONWOOD PHARMACEUTICALS, INC	$40.19	2
INTERCEPT PHARMACEUTICALS, INC.	$37.43	2
Medtronic, Inc.	$27.36	1
Amgen Inc.	$25.46	1
Merck Sharp & Dohme Corporation	$25.34	1
Celltrion USA Inc.	$24.74	1
AIMMUNE THERAPEUTICS, INC.	$23.59	1
Madrigal Pharmaceuticals	$21.73	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$922.67	42
PY2024	$2,873.01	131

Payment records · PY2024 (131)

Sorted by paying entity, then date · as published by CMS

Program year 2024 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.	$10.17	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1103894373	CMS
ABBVIE INC.	$14.78	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1103894375	CMS
ABBVIE INC.	$13.65	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1103894377	CMS
ABBVIE INC.	$15.58	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1103894379	CMS
ABBVIE INC.	$8.70	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1103894381	CMS
ABBVIE INC.	$7.72	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1103894383	CMS
ABBVIE INC.	$17.65	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1103894385	CMS
ABBVIE INC.	$13.58	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1103894387	CMS
ABBVIE INC.	$19.24	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1103894389	CMS
ABBVIE INC.	$26.81	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1103894391	CMS
ABBVIE INC.	$16.50	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1103894393	CMS
ABBVIE INC.	$7.34	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1103894395	CMS
ABBVIE INC.	$4.61	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1103894397	CMS
ABBVIE INC.	$29.46	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1103894399	CMS
ABBVIE INC.	$15.45	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1103894401	CMS
ABBVIE INC.	$16.53	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1103894403	CMS
ABBVIE INC.	$15.69	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1103894405	CMS
ABBVIE INC.	$19.09	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1103894407	CMS
ABBVIE INC.	$15.07	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1103894409	CMS
ABBVIE INC.	$16.54	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1103894411	CMS
ABBVIE INC.	$17.22	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1103894413	CMS
ABBVIE INC.	$12.08	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1103894415	CMS
ABBVIE INC.	$12.45	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1103894417	CMS
ABBVIE INC.	$10.56	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1103894419	CMS
ABBVIE INC.	$16.30	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1103894421	CMS
ABBVIE INC.	$19.46	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1103894423	CMS
ABBVIE INC.	$20.23	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1103894425	CMS
ABBVIE INC.	$131.83	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1103894427	CMS
ABBVIE INC.	$19.60	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1103894429	CMS
ABBVIE INC.	$5.42	11/10/2024	Food and Beverage	Undisputed	01/23/2026	1103894431	CMS
ABBVIE INC.	$16.97	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1103894433	CMS
AIMMUNE THERAPEUTICS, INC.	$23.59	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1146998360	CMS
Amgen Inc.	$25.46	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1117575154	CMS
Ardelyx, Inc.	$33.69	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1146684393	CMS
Ardelyx, Inc.	$25.01	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1146684395	CMS
Celgene Corporation	$15.22	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1101076824	CMS
Celgene Corporation	$21.88	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1101076830	CMS
Celgene Corporation	$19.61	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1101076834	CMS
Celltrion USA Inc.	$24.74	04/03/2024	Education	Undisputed	01/23/2026	1075852393	CMS
Ferring Pharmaceuticals Inc.	$16.86	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1137481232	CMS
Ferring Pharmaceuticals Inc.	$24.98	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1137481236	CMS
GENZYME CORPORATION	$32.74	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1139889826	CMS
GENZYME CORPORATION	$36.41	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1139889852	CMS
GENZYME CORPORATION	$33.17	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1139890012	CMS
GENZYME CORPORATION	$13.73	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1139889882	CMS
GENZYME CORPORATION	$36.33	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1139890028	CMS
GENZYME CORPORATION	$33.17	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1139890062	CMS
GENZYME CORPORATION	$21.88	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1139890104	CMS
Gilead Sciences, Inc.	$15.10	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1133788183	CMS
Gilead Sciences, Inc.	$18.91	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1133788185	CMS
Gilead Sciences, Inc.	$17.72	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1133788187	CMS
Gilead Sciences, Inc.	$15.67	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1133788189	CMS
Gilead Sciences, Inc.	$20.68	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1133788191	CMS
Gilead Sciences, Inc.	$20.27	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1133788193	CMS
Gilead Sciences, Inc.	$30.20	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1133788195	CMS
Gilead Sciences, Inc.	$17.42	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1133788197	CMS
Gilead Sciences, Inc.	$20.49	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1133788199	CMS
Gilead Sciences, Inc.	$20.25	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1133788201	CMS
Intercept Pharmaceuticals, Inc.	$20.62	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1113632058	CMS
Intercept Pharmaceuticals, Inc.	$16.81	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1113632060	CMS
Ipsen Biopharmaceuticals, Inc	$29.22	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1091983257	CMS
Ipsen Biopharmaceuticals, Inc	$33.08	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1091983259	CMS
Ipsen Biopharmaceuticals, Inc	$25.99	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1091983261	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.41	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1153745813	CMS
IRONWOOD PHARMACEUTICALS, INC	$22.78	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1153745817	CMS
Janssen Biotech, Inc.	$15.89	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1078359902	CMS
Janssen Biotech, Inc.	$13.43	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1078360077	CMS
Janssen Biotech, Inc.	$21.15	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1078360298	CMS
Janssen Biotech, Inc.	$12.70	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1078359890	CMS
Janssen Biotech, Inc.	$21.15	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1078360175	CMS
Janssen Biotech, Inc.	$13.87	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1078360102	CMS
Janssen Biotech, Inc.	$19.46	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1078360281	CMS
Janssen Biotech, Inc.	$8.55	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1078359966	CMS
Janssen Biotech, Inc.	$13.62	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1078359858	CMS
Janssen Biotech, Inc.	$8.97	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1078360146	CMS
Lilly USA, LLC	$20.57	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1136108258	CMS
Lilly USA, LLC	$26.69	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1136122188	CMS
Lilly USA, LLC	$20.24	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1136119632	CMS
Lilly USA, LLC	$21.36	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1136096623	CMS
Lilly USA, LLC	$21.36	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1136122190	CMS
Lilly USA, LLC	$123.06	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1136096625	CMS
Lilly USA, LLC	$23.71	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1136100406	CMS
Lilly USA, LLC	$24.15	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1136112214	CMS
Madrigal Pharmaceuticals	$21.73	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1144169737	CMS
Medtronic, Inc.	$27.36	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1117094024	CMS
Merck Sharp & Dohme LLC	$25.34	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1141711173	CMS
PFIZER INC.	$20.13	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1131111121	CMS
PFIZER INC.	$15.57	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1131190663	CMS
PFIZER INC.	$15.57	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1131255690	CMS
PFIZER INC.	$17.17	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1131289253	CMS
PFIZER INC.	$17.81	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1131232194	CMS
PFIZER INC.	$20.01	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1131444931	CMS
PFIZER INC.	$16.90	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1131782670	CMS
PFIZER INC.	$13.27	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131981411	CMS
PFIZER INC.	$14.19	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1131968761	CMS
PFIZER INC.	$14.39	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1131932904	CMS
PFIZER INC.	$17.25	11/03/2024	Food and Beverage	Undisputed	01/23/2026	1132094508	CMS
PFIZER INC.	$17.64	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1131204505	CMS
Phathom Pharmaceuticals, Inc.	$19.14	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1151070898	CMS
Phathom Pharmaceuticals, Inc.	$17.99	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1151070900	CMS
Phathom Pharmaceuticals, Inc.	$17.51	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1151070902	CMS
Phathom Pharmaceuticals, Inc.	$17.80	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1151070904	CMS
QOL Medical, LLC	$22.70	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1147715145	CMS
QOL Medical, LLC	$29.99	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1147715147	CMS
QOL Medical, LLC	$16.94	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1147715149	CMS
QOL Medical, LLC	$18.29	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1147715151	CMS
Regeneron Healthcare Solutions, Inc.	$19.03	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1114067061	CMS
Regeneron Healthcare Solutions, Inc.	$22.64	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1114067063	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.19	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1153697529	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.72	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1153694855	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.91	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1153601551	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.07	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1153596963	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.31	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1153597663	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.71	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1153528427	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.85	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1153669168	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.08	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1153717053	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.96	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1153495852	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.20	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1153466141	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.23	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1153509163	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.64	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1153722677	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.91	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1153748096	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.90	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1153545339	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$134.79	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1137573255	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.22	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1137573258	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.67	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1137573262	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.66	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1137573266	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.35	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1137573270	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.93	10/29/2024	Education	Undisputed	01/23/2026	1137573274	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.94	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1137573277	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.45	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1137573281	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.66	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1137573285	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: 2023, 2024
Source files: Dataset page · Bulk file · 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.