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 · PY2025
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2025 · All recipient types · CMS publication 2026-06-30
41 matching records · $108,033.17 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 41 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 1–41 of 41.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| MARCOS A VARGAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $9,972.77 | 12/10/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242573 | CMS |
| MARCOS A VARGAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,500.00 | 11/25/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242567 | CMS |
| MARCOS A VARGAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,000.00 | 11/25/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242569 | CMS |
| MARCOS A VARGAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,500.00 | 11/25/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242571 | CMS |
| LOU GRAHAM Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 09/30/2025 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242585 | CMS |
| MARC JOSEPH GEISSBERGER Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 08/26/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242549 | CMS |
| ABEN A KASLOW Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,000.00 | 08/26/2025 | Consulting Fee | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242579 | CMS |
| APOLINAR MADRIGAL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,525.00 | 08/26/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242621 | CMS |
| LOU GRAHAM Physician / non-physician practitioner | Den-Mat Holdings, LLC | $5,000.00 | 08/12/2025 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242587 | CMS |
| GORDON JOHNSON CHRISTENSEN Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 07/29/2025 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242611 | CMS |
| TIFFANI DUNN Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,000.00 | 07/22/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242609 | CMS |
| MARC JOSEPH GEISSBERGER Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 06/03/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242551 | CMS |
| MARC JOSEPH GEISSBERGER Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,000.00 | 06/03/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242553 | CMS |
| TODD SNYDER Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,500.00 | 06/03/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242581 | CMS |
| APOLINAR MADRIGAL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,079.00 | 05/29/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242623 | CMS |
| DIMPLE DESAI Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,500.00 | 05/20/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242557 | CMS |
| NATHANIEL C LAWSON Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,250.00 | 05/20/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242565 | CMS |
| DEVIN MCCLINTOCK Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,500.00 | 04/01/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242583 | CMS |
| APOLINAR MADRIGAL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,250.00 | 03/18/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242619 | CMS |
| DIMPLE DESAI Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,500.00 | 02/18/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242555 | CMS |
| ABEN A KASLOW Physician / non-physician practitioner | Den-Mat Holdings, LLC | $250.00 | 02/18/2025 | Consulting Fee | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242577 | CMS |
| JENNIFER S BELL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $1,000.00 | 02/18/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242595 | CMS |
| DENNIS B HARTLIEB Physician / non-physician practitioner | Den-Mat Holdings, LLC | $4,142.94 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242545 | CMS |
| DENNIS B HARTLIEB Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,699.52 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242547 | CMS |
| SUSAN M MCMAHON Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,340.65 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242559 | CMS |
| SUSAN M MCMAHON Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,699.52 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242561 | CMS |
| ROBERT C MARGEAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $5,539.13 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242589 | CMS |
| ROBERT C MARGEAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,710.02 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242591 | CMS |
| JENNIFER S BELL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $4,970.74 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242597 | CMS |
| JENNIFER S BELL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,785.14 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242599 | CMS |
| CHAD CHRISTOPHER DUPLANTIS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,699.52 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242605 | CMS |
| CHAD CHRISTOPHER DUPLANTIS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,307.82 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242607 | CMS |
| LEE ANN BRADY Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,170.85 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242613 | CMS |
| LEE ANN BRADY Physician / non-physician practitioner | Den-Mat Holdings, LLC | $3,077.55 | 02/06/2025 | Travel and Lodging | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242617 | CMS |
| DENNIS B HARTLIEB Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242543 | CMS |
| SUSAN M MCMAHON Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242563 | CMS |
| ROBERT C MARGEAS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242593 | CMS |
| JENNIFER S BELL Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242601 | CMS |
| CHAD CHRISTOPHER DUPLANTIS Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242603 | CMS |
| LEE ANN BRADY Physician / non-physician practitioner | Den-Mat Holdings, LLC | $2,000.00 | 01/23/2025 | Compensation for serving as faculty or as a speaker for a medical education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242615 | CMS |
| ABEN A KASLOW Physician / non-physician practitioner | Den-Mat Holdings, LLC | $563.00 | 01/14/2025 | Consulting Fee | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1246242575 | 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
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 |