Covered recipient · General Payments record

WILLIAM A HAYS

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1518900554
CMS profile: 2747363
Location: DALLAS, 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.

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General Payments · PY2023 · Entire year

$1,232.23

60 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“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.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. 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 ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,232.23	60

By paying entity

PY2023 · entire year · sorted by reported total

Paying entity	Amount	Records
ViiV Healthcare Company	$305.79	18
Gilead Sciences, Inc.	$230.87	11
Merck Sharp & Dohme LLC	$155.35	6
Novo Nordisk Inc	$127.20	7
Hologic Sales and Service, LLC	$73.85	1
EMD Serono, Inc.	$69.53	3
Theratechnologies Inc.	$54.01	3
Amgen Inc.	$50.50	2
Lilly USA, LLC	$48.81	3
Janssen Pharmaceuticals, Inc	$27.57	1
AstraZeneca Pharmaceuticals LP	$27.45	2
Janssen Biotech, Inc.	$24.71	1
Supernus Pharmaceuticals, Inc.	$21.84	1
Antares Pharma, Inc.	$14.75	1

Page 1 of 2; records 1–50 of 60 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

WILLIAM A HAYS

NPI 1518900554 · CMS profile ID 2747363

Allopathic & Osteopathic Physicians / Family Medicine

DALLAS, TX

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.

General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 60 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1518900554?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: WILLIAM A HAYS, NPI 1518900554, CMS profile ID 2747363. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 60 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1518900554?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7: IndustryPayments. (2026). WILLIAM A HAYS, NPI 1518900554, CMS profile ID 2747363. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 60 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1518900554?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook: WILLIAM A HAYS, NPI 1518900554, CMS profile ID 2747363, IndustryPayments, General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 60 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1518900554?year=2023&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2023

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

60 matching records · $1,232.23 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 60 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 60.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Merck Sharp & Dohme LLC	$21.75	12/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048583683	CMS
ViiV Healthcare Company	$22.14	12/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936343	CMS
Gilead Sciences, Inc.	$27.08	12/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025591211	CMS
Lilly USA, LLC	$17.73	12/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1032427781	CMS
ViiV Healthcare Company	$28.41	11/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936285	CMS
ViiV Healthcare Company	$26.83	10/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936273	CMS
ViiV Healthcare Company	$1.54	10/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936387	CMS
Theratechnologies Inc.	$18.08	10/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022760765	CMS
ViiV Healthcare Company	$27.44	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936127	CMS
Gilead Sciences, Inc.	$29.87	10/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025566197	CMS
Amgen Inc.	$32.56	09/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1020196977	CMS
Merck Sharp & Dohme LLC	$24.51	09/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048827857	CMS
ViiV Healthcare Company	$23.62	09/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936195	CMS
Lilly USA, LLC	$16.93	09/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1032478237	CMS
Gilead Sciences, Inc.	$33.67	09/08/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025544743	CMS
ViiV Healthcare Company	$26.61	09/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936357	CMS
Novo Nordisk Inc	$24.22	09/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286483	CMS
AstraZeneca Pharmaceuticals LP	$12.88	08/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1011711207	CMS
Merck Sharp & Dohme LLC	$19.59	08/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048583509	CMS
Novo Nordisk Inc	$18.65	08/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286445	CMS
Theratechnologies Inc.	$18.08	08/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022760767	CMS
ViiV Healthcare Company	$28.50	08/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936261	CMS
Supernus Pharmaceuticals, Inc.	$21.84	08/08/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054498879	CMS
Gilead Sciences, Inc.	$24.78	08/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025646179	CMS
Novo Nordisk Inc	$15.75	07/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286431	CMS
EMD Serono, Inc.	$23.12	07/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1032314341	CMS
Gilead Sciences, Inc.	$9.01	06/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026079647	CMS
Janssen Pharmaceuticals, Inc	$27.57	06/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	988013751	CMS
ViiV Healthcare Company	$17.39	06/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936157	CMS
ViiV Healthcare Company	$7.69	06/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936143	CMS
ViiV Healthcare Company	$9.88	06/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936235	CMS
ViiV Healthcare Company	$10.98	06/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936469	CMS
Gilead Sciences, Inc.	$21.88	06/08/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025749103	CMS
Amgen Inc.	$17.94	06/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1020196975	CMS
ViiV Healthcare Company	$3.90	06/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936417	CMS
Lilly USA, LLC	$14.15	05/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1032504835	CMS
ViiV Healthcare Company	$24.51	05/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936209	CMS
ViiV Healthcare Company	$2.74	05/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936431	CMS
Novo Nordisk Inc	$23.82	05/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286459	CMS
ViiV Healthcare Company	$19.98	05/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000936509	CMS
Gilead Sciences, Inc.	$30.43	04/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025561715	CMS
Merck Sharp & Dohme LLC	$28.53	04/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048892069	CMS
Hologic Sales and Service, LLC	$73.85	04/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1024890585	CMS
Novo Nordisk Inc	$14.91	04/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286419	CMS
Antares Pharma, Inc.	$14.75	04/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054589637	CMS
Gilead Sciences, Inc.	$29.66	03/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025567873	CMS
EMD Serono, Inc.	$30.48	03/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1032505383	CMS
Novo Nordisk Inc	$24.08	03/10/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1002286469	CMS
Gilead Sciences, Inc.	$16.87	03/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025933049	CMS
AstraZeneca Pharmaceuticals LP	$14.57	02/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015341418	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$2,160.25	72
PY2020	$1,130.28	53
PY2021	$1,560.68	80
PY2022	$1,173.60	58
PY2023	$1,232.23	60
PY2024	$1,299.06	57
PY2025	$1,514.63	63

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 and profile matching

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.