Den-Mat Holdings, LLC

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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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

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.

Payment records · PY2023

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

53 matching records · $92,789.22 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 53 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 53.

Recipient	Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$3,000.00	12/24/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042805	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$134.06	11/30/2023	Gift	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770633	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$134.06	11/30/2023	Gift	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865801	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,000.00	11/24/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042803	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	11/14/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770715	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	11/14/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865863	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,675.00	10/29/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042801	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,171.10	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770839	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$208.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770851	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$104.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770861	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$98.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770873	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,171.10	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865939	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$208.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865949	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$104.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865957	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$98.00	10/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865965	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$2,000.00	09/29/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042799	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	09/26/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770703	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	09/26/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865855	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$500.00	09/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770813	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$17.50	09/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770827	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$500.00	09/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865925	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$17.50	09/13/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865933	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	08/22/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770647	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	08/22/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865815	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,875.00	08/22/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042797	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	07/25/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770691	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$1,250.00	07/25/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865847	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,000.00	07/22/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042795	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$134.06	06/27/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770623	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$134.06	06/27/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865795	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,500.00	06/26/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042793	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,000.00	05/29/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042789	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,500.00	05/29/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042791	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,494.00	04/28/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770639	CMS
TIMOTHY F KOSINSKI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,494.00	04/28/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865809	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,875.00	04/22/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042787	CMS
SHERVIN AFRASHTEH Physician / non-physician practitioner	Den-Mat Holdings, LLC	$34.45	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770787	CMS
SHERVIN AFRASHTEH Physician / non-physician practitioner	Den-Mat Holdings, LLC	$34.45	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865909	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$3,000.00	03/27/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042785	CMS
CARY ELLIS GOLDSTEIN Physician / non-physician practitioner	Den-Mat Holdings, LLC	$94.86	03/17/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770571	CMS
CARY ELLIS GOLDSTEIN Physician / non-physician practitioner	Den-Mat Holdings, LLC	$94.86	03/17/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865759	CMS
PETER T HARNOIS Physician / non-physician practitioner	Den-Mat Holdings, LLC	$79.74	02/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770583	CMS
PETER T HARNOIS Physician / non-physician practitioner	Den-Mat Holdings, LLC	$79.74	02/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770737	CMS
PETER T HARNOIS Physician / non-physician practitioner	Den-Mat Holdings, LLC	$79.74	02/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865767	CMS
PETER T HARNOIS Physician / non-physician practitioner	Den-Mat Holdings, LLC	$79.74	02/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865877	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$5,000.00	02/25/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042783	CMS
SALOUMEH KASHANI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,323.60	02/10/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770727	CMS
SALOUMEH KASHANI Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,323.60	02/10/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054865871	CMS
ABEN A KASLOW Physician / non-physician practitioner	Den-Mat Holdings, LLC	$4,500.00	02/08/2023	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1061042781	CMS
APOLINAR MADRIGAL Physician / non-physician practitioner	Den-Mat Holdings, LLC	$350.00	01/16/2023	Gift	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1054770603	CMS

Practitioner overview · all loaded program years

48 providers listed 2,226 records General Payments

General Payments to practitioners — all loaded program years

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 2,226
Providers listed: 48

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

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program year	Reported	Records	Providers	Detail
PY2019	$409,872.79	445	22	This company in PY2019 →
PY2020	$154,668.06	335	11	This company in PY2020 →
PY2021	$310,267.68	591	19	This company in PY2021 →
PY2022	$309,471.29	744	11	This company in PY2022 →
PY2023	$92,789.22	53	7	This company in PY2023 →
PY2024	$35,856.81	17	4	This company in PY2024 →
PY2025	$108,033.17	41	17	This company in PY2025 →

By recipient specialty (6)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 1 specialty 1 providers

Family Medicine 1

Dental Providers 5 specialties 46 providers

Providers listed (48)

Sorted by name; identical names by identifier.

Provider	Specialty	State	Records reported by this company
ABEN A KASLOW	Dental Providers\|Dentist\|General Practice	CA	46
APOLINAR MADRIGAL	Dental Providers\|Dentist\|General Practice	CA	1,238
ARA NAZARIAN	Dental Providers\|Dentist\|General Practice	MI	10
BRIAN OVERMYER	Dental Providers\|Dentist	IL	1
CARL A SCHLOSSER	Allopathic & Osteopathic Physicians\|Family Medicine	CA	1
CARY ELLIS GOLDSTEIN	Dental Providers\|Dentist\|Prosthodontics	GA	38
CHAD CHRISTOPHER DUPLANTIS	Dental Providers\|Dentist	TX	3
DAVID FRANK OUELLET	Dental Providers\|Dentist\|General Practice	CA	17
DENNIS B HARTLIEB	Dental Providers\|Dentist\|General Practice	IL	3
DEVIN MCCLINTOCK	—	NY	1
DIANE WENDY SHERMAN	Dental Providers\|Dentist\|General Practice	CA	1
DIMPLE DESAI	Dental Providers\|Dentist	CA	2
GORDON JOHNSON CHRISTENSEN	Dental Providers\|Dentist\|Prosthodontics	UT	1
HERBERT BADER	Dental Providers\|Dentist\|Periodontics	MA	1
JARED DEE MCCUNE	Dental Providers\|Dentist	CA	2
JENNIFER S BELL	Dental Providers\|Dentist	NC	4
KRISTEN LEILANI RITZAU	Dental Providers\|Dentist\|General Practice	CA	1
LEE ANN BRADY	Dental Providers\|Dentist	AZ	3
LOU GRAHAM	Dental Providers\|Dentist\|General Practice	IL	2
LOUIS R KAUFMAN	Dental Providers\|Dentist\|General Practice	IL	17
MANISHA D PATEL	Dental Providers\|Dentist\|General Practice	NC	1
MARC JOSEPH GEISSBERGER	Dental Providers\|Dentist\|General Practice	CA	3
MARCOS A VARGAS	Dental Providers\|Dentist\|General Practice	IA	4
MATTHEW D MCKISSOCK	Dental Providers\|Dentist	FL	1
MICHAEL LEE KESNER	Dental Providers\|Dentist\|General Practice	TX	28
MICHAEL SCHNEIDER	Dental Providers\|Dentist\|General Practice	CA	18
NATHANIEL C LAWSON	Dental Providers\|Dentist	AL	1
PARESH B PATEL	Dental Providers\|Dentist	NC	57
PETER T HARNOIS	Dental Providers\|Dentist\|General Practice	IL	69
PETER VICTOR VANSTROM	Dental Providers\|Dentist\|General Practice	GA	10
PRASHANT C PATEL	Dental Providers\|Dentist\|General Practice	IL	1
ROBERT C MARGEAS	Dental Providers\|Dentist\|General Practice	IA	3
ROBERT YUAN	Dental Providers\|Dentist\|General Practice	CA	1
RONALD RITSCO	Dental Providers\|Dentist\|Prosthodontics	TX	1
SALOUMEH KASHANI	Dental Providers\|Dentist	CA	18
SHERVIN AFRASHTEH	Dental Providers\|Dentist	CA	2
STEPHEN P HENRY	Dental Providers\|Dentist\|Orthodontics and Dentofacial Orthopedics	CA	1
STEVE W COBB	Dental Providers\|Dentist	TX	1
STEVEN F BIAGINI	Dental Providers\|Dentist	IL	12
STEVEN SIDERIS	Dental Providers\|Dentist	CT	1
SUSAN M MCMAHON	Dental Providers\|Dentist\|General Practice	PA	3
SUZANNE MERICLE	Dental Providers\|Dentist\|General Practice	GA	8
TERRI L ALANI	Dental Providers\|Dentist\|General Practice	TX	17
TIFFANI DUNN	Dental Providers\|Dentist	TX	1
TIMOTHY F KOSINSKI	Dental Providers\|Dentist	MI	569
TODD SNYDER	Dental Providers\|Dentist	CA	1
TROY SCHUEDDING	Dental Providers\|Dentist	CA	1
VIVIAN A ROKNIAN	Dental Providers\|Dentist	CA	1