Covered recipient · General Payments record

COREY L DIAMOND

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1811983398
CMS profile: 127381
Location: JONESBORO, AR

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 · PY2019 · Entire year

$3,125.30

268 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

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,120.04	267
Education	$5.26	1

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Janssen Pharmaceuticals, Inc	$378.90	46
Amgen Inc.	$282.14	22
Novartis Pharmaceuticals Corporation	$268.38	21
PFIZER INC.	$264.05	27
AstraZeneca Pharmaceuticals LP	$250.02	12
Novo Nordisk Inc	$213.21	17
SANOFI-AVENTIS U.S. LLC	$198.25	17
Merck Sharp & Dohme Corporation	$175.39	18
Boehringer Ingelheim Pharmaceuticals, Inc.	$174.02	13
Lilly USA, LLC	$157.92	19
Astellas Pharma US Inc	$139.15	11
Teva Pharmaceuticals USA, Inc.	$136.28	10
GlaxoSmithKline, LLC.	$130.86	13
Avanir Pharmaceuticals, Inc.	$59.05	4
Mylan Specialty L.P.	$47.26	3
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$43.07	3
Grifols USA, LLC	$30.82	2
Biosense Webster, Inc.	$29.83	1
Radius Health, Inc.	$24.74	1
Allergan Inc.	$24.34	1
Abbott Laboratories	$16.86	1
JAZZ PHARMACEUTICALS INC.	$16.23	1
Amneal Pharmaceuticals LLC	$15.01	1
Regeneron Healthcare Solutions, Inc.	$14.32	1
Circassia Pharmaceuticals Inc	$11.91	1
E.R. Squibb & Sons, L.L.C.	$11.76	1
Shire North American Group Inc	$11.53	1

Page 2 of 6; records 51–100 of 268 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

COREY L DIAMOND

NPI 1811983398 · CMS profile ID 127381

Allopathic & Osteopathic Physicians / Internal Medicine

JONESBORO, AR

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, PY2019; 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 2 of 6; records 51–100 of 268 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1811983398?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain: COREY L DIAMOND, NPI 1811983398, CMS profile ID 127381. General Payments, PY2019; 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 2 of 6; records 51–100 of 268 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1811983398?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). COREY L DIAMOND, NPI 1811983398, CMS profile ID 127381. General Payments, PY2019; 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 2 of 6; records 51–100 of 268 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1811983398?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: COREY L DIAMOND, NPI 1811983398, CMS profile ID 127381, IndustryPayments, General Payments, PY2019; 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 2 of 6; records 51–100 of 268 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1811983398?year=2019&recipient=provider&page=2#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 · PY2019

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

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

268 matching records · $3,125.30 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 268 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 51–100 of 268.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Teva Pharmaceuticals USA, Inc.	$14.89	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697784641	CMS
Merck Sharp & Dohme Corporation	$8.62	10/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695798963	CMS
Amneal Pharmaceuticals LLC	$15.01	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692310999	CMS
Teva Pharmaceuticals USA, Inc.	$14.42	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697800991	CMS
AstraZeneca Pharmaceuticals LP	$12.89	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685661293	CMS
Janssen Pharmaceuticals, Inc	$4.33	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513483	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.26	09/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700453489	CMS
PFIZER INC.	$7.17	09/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673149431	CMS
Amgen Inc.	$12.03	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662262381	CMS
Novartis Pharmaceuticals Corporation	$11.52	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658884935	CMS
Janssen Pharmaceuticals, Inc	$9.93	09/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513475	CMS
Merck Sharp & Dohme Corporation	$8.94	09/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695787691	CMS
Janssen Pharmaceuticals, Inc	$3.96	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513467	CMS
SANOFI-AVENTIS U.S. LLC	$14.13	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694206771	CMS
PFIZER INC.	$9.13	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672875883	CMS
Teva Pharmaceuticals USA, Inc.	$14.89	09/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697732601	CMS
Novo Nordisk Inc	$9.63	09/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682852859	CMS
PFIZER INC.	$8.68	09/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672855043	CMS
Novartis Pharmaceuticals Corporation	$11.66	09/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658884926	CMS
Merck Sharp & Dohme Corporation	$13.41	09/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695730267	CMS
Janssen Pharmaceuticals, Inc	$10.26	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513461	CMS
Astellas Pharma US Inc	$7.92	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655539181	CMS
PFIZER INC.	$9.54	09/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672881261	CMS
Lilly USA, LLC	$8.69	09/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657741647	CMS
Janssen Pharmaceuticals, Inc	$3.17	09/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513457	CMS
Amgen Inc.	$11.58	09/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662262349	CMS
AstraZeneca Pharmaceuticals LP	$12.40	09/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685282689	CMS
SANOFI-AVENTIS U.S. LLC	$8.23	08/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694149101	CMS
Lilly USA, LLC	$6.35	08/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657741645	CMS
Novartis Pharmaceuticals Corporation	$8.97	08/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658884929	CMS
Janssen Pharmaceuticals, Inc	$9.57	08/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513453	CMS
GlaxoSmithKline, LLC.	$15.43	08/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671551871	CMS
Shire North American Group Inc	$11.53	08/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	637813259	CMS
Amgen Inc.	$11.98	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662262379	CMS
Janssen Pharmaceuticals, Inc	$3.17	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513441	CMS
Novo Nordisk Inc	$6.34	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682852863	CMS
Novo Nordisk Inc	$2.74	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682852867	CMS
Astellas Pharma US Inc	$7.92	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655539177	CMS
Janssen Pharmaceuticals, Inc	$8.90	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513437	CMS
GlaxoSmithKline, LLC.	$14.07	08/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671525357	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$5.93	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700453491	CMS
PFIZER INC.	$9.71	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672645665	CMS
PFIZER INC.	$0.21	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672657113	CMS
Janssen Pharmaceuticals, Inc	$8.35	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513431	CMS
Merck Sharp & Dohme Corporation	$7.39	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695689011	CMS
Radius Health, Inc.	$24.74	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683961955	CMS
Novartis Pharmaceuticals Corporation	$2.85	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658884923	CMS
Lilly USA, LLC	$6.55	08/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657748651	CMS
Allergan Inc.	$24.34	08/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670254361	CMS
Janssen Pharmaceuticals, Inc	$12.94	08/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658513427	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,125.30	268
PY2020	$812.59	59
PY2021	$651.49	50
PY2022	$1,009.41	70
PY2023	$967.17	60
PY2024	$610.25	37
PY2025	$548.64	32

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.