Peter van Dyck
Psychiatry · Raleigh, NCNPI 1730275470
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 93.5% of the total across 140 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 28 manufacturers, the largest accounting for just 14.6% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2019 at $1,503 and has fallen 79.5% since, to $309 in 2025.
Across 140 payments — averaging $19.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sunovion Pharmaceuticals Inc.$402
- AbbVie$377
- Johnson & Johnson$231
- Otsuka America Pharmaceutical, Inc.$222
- Neos Therapeutics, LP$211
- Takeda Pharmaceuticals U.S.A., Inc.$152
- plus $1K from 22 others
What the payments were for
- Food & beverage$2,56793%
- Education$1797%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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.
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$2,746 in reported general payments places this provider in the 80th percentile of 1,108 psychiatry providers in North Carolina.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| IngrezzaValbenazine Tosylate | 12 | $95,396 |
| VraylarCariprazine Hcl | 17 | $32,657 |
| TrintellixVortioxetine Hydrobromide | 15 | $13,885 |
| ConcertaMethylphenidate Hcl | 11 | $5,178 |
| Bupropion XlBupropion Hcl | 163 | $3,399 |
| Carbamazepine ErCarbamazepine | 40 | $3,123 |
| Quetiapine Fumarate | 185 | $3,089 |
| Divalproex Sodium ErDivalproex Sodium | 41 | $2,369 |
| Gabapentin | 143 | $2,363 |
| Fluoxetine Hcl | 132 | $2,290 |
| Bupropion Hcl SrBupropion Hcl | 105 | $2,138 |
| Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine | 78 | $2,054 |
| Duloxetine Hcl | 105 | $1,975 |
| Clonazepam | 165 | $1,819 |
| Lamotrigine | 137 | $1,721 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Neurocrine Biosciences, Inc.Ingrezza | $90 | $95,39612 claims |
| AbbVieVraylar | $377 | $32,65717 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Trintellix | $152 | $13,88515 claims |
| Johnson & JohnsonConcerta | $231 | $5,17811 claims |
| Almatica Pharma LLCSertraline Hcl | $67 | $1,01977 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 80th percentile of 1,108 psychiatry providers in North Carolina.
Other psychiatry in Raleigh
- Robert MilletRaleigh$476K
- Richard WeislerRaleigh$108K
- Ashwin PatkarRaleigh$103K
- Mona GuptaRaleigh$88K
- Kellie TolinRaleigh$31K
- Celso LobaoRaleigh$28K
- Elizabeth CoxRaleigh$24K
- Myleme HarrisonRaleigh$13K
- Craig ChepkeHuntersville$4.1M
- Mark ReynoldsDurham$3.2M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.