Richard Parisi, MD
Sleep Medicine · Williamsburg, VANPI 1104813765
Payments from drug & device makers
Across 397 payments — averaging $1658.81 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Avadel CNS Pharmaceuticals, LLC$388K
- AstraZeneca$93K
- GSK$90K
- Verona Pharma, Inc.$60K
- Teva Pharmaceuticals USA, Inc.$22K
- Inspire Medical Systems, Inc.$947
- plus $4K from 31 others
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Avadel CNS Pharmaceuticals, LLC | 16 | $388,448 |
| AstraZeneca(2 entities) | 71 | $93,284 |
| GSK | 81 | $89,517 |
| Verona Pharma, Inc. | 19 | $60,272 |
| Teva Pharmaceuticals USA, Inc. | 5 | $21,675 |
| Inspire Medical Systems, Inc. | 17 | $947 |
| Jazz Pharmaceuticals Inc. | 20 | $617 |
| Regeneron Healthcare Solutions, Inc. | 25 | $616 |
| Harmony Biosciences LLC | 22 | $512 |
| Axsome Therapeutics, Inc. | 21 | $397 |
| Mylan Specialty L.p. | 20 | $393 |
| Boehringer Ingelheim | 12 | $341 |
| Amgen | 8 | $176 |
| Sanofi | 7 | $176 |
| Viatris Specialty LLC | 8 | $155 |
| Grifols USA, LLC | 6 | $135 |
| Pulmonx Corporation | 4 | $108 |
| Lilly USA, LLC | 5 | $98 |
| Insmed, Inc. | 4 | $83 |
| Resmed Corp | 3 | $69 |
| United Therapeutics Corporation | 2 | $64 |
| Pfizer | 3 | $57 |
| Electromed, Inc. | 3 | $54 |
| Fisher & Paykel Healthcare Inc | 1 | $48 |
| Novartis | 2 | $39 |
| Vifor Pharma, Inc. | 1 | $32 |
| ANI Pharmaceuticals, Inc. | 1 | $30 |
| Actelion Pharmaceuticals US, Inc. | 1 | $29 |
| Mallinckrodt Hospital Products Inc. | 1 | $26 |
| Philips North America LLC | 1 | $23 |
| Vertical Pharmaceuticals, LLC | 1 | $22 |
| Inogen, Inc. | 1 | $21 |
| Eisai Inc. | 1 | $21 |
| CSL Behring | 1 | $18 |
| Sunovion Pharmaceuticals Inc. | 1 | $17 |
| UCB, Inc. | 1 | $17 |
| Avanir Pharmaceuticals, Inc. | 1 | $11 |
How this compares
$658,548 in reported general payments places this provider in the 95th percentile of 74 sleep medicine providers in Virginia.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other sleep medicine in Williamsburg
- Emory RobinetteAbingdon$1.2M
- William WinterCharlottesville$1.1M
- Michael PolskyNorth Chesterfield$107K
- Astaad DalalFalls Church$99K
- Douglas PuryearMidlothian$49K
- Marc RaphaelsonLeesburg$47K
- Shahriar ShahzeidiLeesburg$27K
- Pascal NgongmonWoodbridge$25K
- Amit PatelFalls Church$21K
- Vandana DhawanChesapeake$7K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.