Covered recipient · General Payments record

MATTHEW WILLIAM SEGAR

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1942703749
CMS profile: 7646022
Location: HOUSTON, TX

General Payments · PY2021–2024

$40,012.01

Reported across 315 records
CMS publication 2026-01-23

Latest program year · PY2024

$14,040.04

123 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$6,440.00	1
Food and Beverage	$3,915.51	111
Grant	$2,000.00	1
Travel and Lodging	$1,594.18	9
Education	$90.35	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
IDORSIA PHARMACEUTICALS US INC	$6,916.39	4
Medtronic, Inc.	$4,280.65	35
Biosense Webster, Inc.	$1,480.90	26
Abbott Laboratories	$445.83	12
PFIZER INC.	$178.24	19
ATRICURE, INC.	$127.71	1
Actelion Pharmaceuticals US, Inc.	$79.58	3
IMPULSE DYNAMICS (USA) INC.	$69.18	2
Amgen Inc.	$52.72	3
Janssen Pharmaceuticals, Inc	$51.81	3
BOSTON SCIENTIFIC CORPORATION	$49.32	2
Kiniksa Pharmaceuticals International, plc	$46.71	2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$40.29	2
PROCYRION, INC.	$38.94	1
CARDIVA MEDICAL, INC.	$30.79	1
NOVARTIS PHARMACEUTICALS CORPORATION	$29.11	1
CVRx Inc.	$28.79	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.52	1
MEDLINE INDUSTRIES LP	$18.95	1
Contego Medical, Inc	$18.49	1
HEARTFLOW, INC.	$17.12	1
Acerta Pharma LLC	$15.00	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$863.68	25
PY2022	$19,950.33	67
PY2023	$5,157.96	100
PY2024	$14,040.04	123

Payment records · PY2024 (123)

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

Program year 2024 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	$19.07	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1125351924	CMS
Abbott Laboratories	$29.29	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1125351926	CMS
Abbott Laboratories	$37.76	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1125351928	CMS
Abbott Laboratories	$7.03	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1125351930	CMS
Abbott Laboratories	$31.85	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1125351946	CMS
Abbott Laboratories	$144.11	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1125351944	CMS
Abbott Laboratories	$24.51	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1125351932	CMS
Abbott Laboratories	$32.10	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1125351934	CMS
Abbott Laboratories	$33.09	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1125351936	CMS
Abbott Laboratories	$47.13	11/29/2024	Food and Beverage	Undisputed	01/23/2026	1125351938	CMS
Abbott Laboratories	$24.51	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1125351940	CMS
Abbott Laboratories	$15.38	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1125351942	CMS
Actelion Pharmaceuticals US, Inc.	$26.35	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1078917729	CMS
Actelion Pharmaceuticals US, Inc.	$29.94	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1078917417	CMS
Actelion Pharmaceuticals US, Inc.	$23.29	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1078916965	CMS
Amgen Inc.	$18.38	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1116100643	CMS
Amgen Inc.	$20.57	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1116100649	CMS
Amgen Inc.	$13.77	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1116100655	CMS
AstraZeneca Pharmaceuticals LP	$15.00	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1105514193	CMS
ATRICURE, INC.	$127.71	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1132883326	CMS
Biosense Webster, Inc.	$18.33	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1077729338	CMS
Biosense Webster, Inc.	$20.57	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1077727672	CMS
Biosense Webster, Inc.	$136.79	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1077729600	CMS
Biosense Webster, Inc.	$18.51	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1077728952	CMS
Biosense Webster, Inc.	$23.14	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1077728457	CMS
Biosense Webster, Inc.	$26.71	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1077729367	CMS
Biosense Webster, Inc.	$22.25	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1077730648	CMS
Biosense Webster, Inc.	$116.98	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1077729233	CMS
Biosense Webster, Inc.	$149.52	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1077727330	CMS
Biosense Webster, Inc.	$148.40	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1077731479	CMS
Biosense Webster, Inc.	$42.71	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1077731853	CMS
Biosense Webster, Inc.	$68.08	06/02/2024	Food and Beverage	Undisputed	01/23/2026	1077731330	CMS
Biosense Webster, Inc.	$32.75	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1077727601	CMS
Biosense Webster, Inc.	$137.14	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1077729403	CMS
Biosense Webster, Inc.	$24.00	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1077730778	CMS
Biosense Webster, Inc.	$26.71	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1077727523	CMS
Biosense Webster, Inc.	$39.74	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1077731213	CMS
Biosense Webster, Inc.	$9.05	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1077728666	CMS
Biosense Webster, Inc.	$24.04	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1077732472	CMS
Biosense Webster, Inc.	$129.30	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1077729612	CMS
Biosense Webster, Inc.	$44.68	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1077730619	CMS
Biosense Webster, Inc.	$14.24	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1077727419	CMS
Biosense Webster, Inc.	$26.77	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1077731120	CMS
Biosense Webster, Inc.	$144.59	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1077732264	CMS
Biosense Webster, Inc.	$27.10	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1077728691	CMS
Biosense Webster, Inc.	$8.80	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1077727491	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.52	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1118245725	CMS
Boston Scientific Corporation	$22.90	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1092618760	CMS
Boston Scientific Corporation	$26.42	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1092618762	CMS
CARDIVA MEDICAL, INC.	$30.79	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1143861010	CMS
Contego Medical, Inc	$18.49	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1154307363	CMS
CVRx, Inc.	$28.79	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1138614523	CMS
HEARTFLOW, INC.	$17.12	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1154183000	CMS
IDORSIA PHARMACEUTICALS US INC	$75.87	12/16/2024	Travel and Lodging	Undisputed	01/23/2026	1146794906	CMS
IDORSIA PHARMACEUTICALS US INC	$44.79	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1146794916	CMS
IDORSIA PHARMACEUTICALS US INC	$355.73	12/16/2024	Travel and Lodging	Undisputed	01/23/2026	1146794940	CMS
IDORSIA PHARMACEUTICALS US INC	$6,440.00	12/16/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1146794950	CMS
Impulse Dynamics (USA) Inc.	$35.04	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1100417685	CMS
Impulse Dynamics (USA) Inc.	$34.14	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1100417689	CMS
Janssen Pharmaceuticals, Inc	$15.51	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1078205251	CMS
Janssen Pharmaceuticals, Inc	$8.36	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1078204063	CMS
Janssen Pharmaceuticals, Inc	$27.94	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1078204685	CMS
Kiniksa Pharmaceuticals International, plc	$32.56	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1154887487	CMS
Kiniksa Pharmaceuticals International, plc	$14.15	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1154887501	CMS
Medline Industries LP	$18.95	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1144135042	CMS
Medtronic, Inc.	$9.84	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1119561168	CMS
Medtronic, Inc.	$16.39	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1119561166	CMS
Medtronic, Inc.	$22.24	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1119561172	CMS
Medtronic, Inc.	$29.90	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1119561170	CMS
Medtronic, Inc.	$0.74	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1119561174	CMS
Medtronic, Inc.	$335.54	05/16/2024	Travel and Lodging	Undisputed	01/23/2026	1112060168	CMS
Medtronic, Inc.	$2.03	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119561176	CMS
Medtronic, Inc.	$44.47	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119561180	CMS
Medtronic, Inc.	$72.79	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119561182	CMS
Medtronic, Inc.	$66.16	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119561184	CMS
Medtronic, Inc.	$43.35	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119561186	CMS
Medtronic, Inc.	$0.35	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1119561178	CMS
Medtronic, Inc.	$2,000.00	07/18/2024	Grant	Undisputed	01/23/2026	1112069532	CMS
Medtronic, Inc.	$18.09	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1119561188	CMS
Medtronic, Inc.	$90.35	07/30/2024	Education	Undisputed	01/23/2026	1119561192	CMS
Medtronic, Inc.	$4.47	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1119561190	CMS
Medtronic, Inc.	$19.99	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1119561198	CMS
Medtronic, Inc.	$60.22	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1119561194	CMS
Medtronic, Inc.	$3.98	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1119561196	CMS
Medtronic, Inc.	$18.75	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1119561200	CMS
Medtronic, Inc.	$21.96	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1119561202	CMS
Medtronic, Inc.	$332.33	11/12/2024	Travel and Lodging	Undisputed	01/23/2026	1119561204	CMS
Medtronic, Inc.	$16.94	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1119561208	CMS
Medtronic, Inc.	$18.18	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1119561206	CMS
Medtronic, Inc.	$199.00	12/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119561212	CMS
Medtronic, Inc.	$28.00	12/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119561214	CMS
Medtronic, Inc.	$40.71	12/14/2024	Travel and Lodging	Undisputed	01/23/2026	1119561210	CMS
Medtronic, Inc.	$199.00	12/14/2024	Travel and Lodging	Undisputed	01/23/2026	1119561216	CMS
Medtronic, Inc.	$28.00	12/14/2024	Travel and Lodging	Undisputed	01/23/2026	1119561218	CMS
Medtronic, Inc.	$53.91	12/14/2024	Food and Beverage	Undisputed	01/23/2026	1119561220	CMS
Medtronic, Inc.	$78.87	12/14/2024	Food and Beverage	Undisputed	01/23/2026	1119561222	CMS
Medtronic, Inc.	$97.06	12/14/2024	Food and Beverage	Undisputed	01/23/2026	1119561224	CMS
Medtronic, Inc.	$202.69	12/14/2024	Food and Beverage	Undisputed	01/23/2026	1119561226	CMS
Medtronic, Inc.	$53.91	12/15/2024	Food and Beverage	Undisputed	01/23/2026	1119561228	CMS
Medtronic, Inc.	$50.44	12/25/2024	Food and Beverage	Undisputed	01/23/2026	1119561230	CMS
Novartis Pharmaceuticals Corporation	$29.11	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1087206803	CMS
PFIZER INC.	$0.82	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1131823542	CMS
PFIZER INC.	$20.93	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1131563373	CMS
PFIZER INC.	$10.45	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1131823424	CMS
PFIZER INC.	$1.54	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1131824836	CMS
PFIZER INC.	$9.36	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1131803439	CMS
PFIZER INC.	$29.31	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1131585041	CMS
PFIZER INC.	$12.80	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1131803609	CMS
PFIZER INC.	$2.46	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1131801330	CMS
PFIZER INC.	$5.67	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1131824958	CMS
PFIZER INC.	$22.01	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1131630398	CMS
PFIZER INC.	$0.76	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1131825694	CMS
PFIZER INC.	$8.23	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1131797186	CMS
PFIZER INC.	$2.31	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1131797362	CMS
PFIZER INC.	$11.39	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1131858707	CMS
PFIZER INC.	$10.75	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1131939411	CMS
PFIZER INC.	$11.49	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1130890743	CMS
PFIZER INC.	$6.20	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1131039167	CMS
PFIZER INC.	$2.18	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1131070733	CMS
PFIZER INC.	$9.58	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1131158868	CMS
PROCYRION, INC.	$38.94	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1143646237	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$23.96	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1080659209	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$16.33	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1080659263	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: 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · 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.