Jamie Olschewski, MD
Psychiatry · Port Jefferson, NYNPI 1245790468
Payments from drug & device makers
Across 30 payments — averaging $17.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$132
- Teva Pharmaceuticals USA, Inc.$121
- Indivior Inc.$117
- Alkermes, Inc.$50
- Otsuka America Pharmaceutical, Inc.$44
- Neurocrine Biosciences, Inc.$17
- plus $51 from 3 others
What the payments were for
- Food & beverage$532100%
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.
| Company | Payments | Total |
|---|---|---|
| Johnson & Johnson | 7 | $132 |
| Teva Pharmaceuticals USA, Inc. | 7 | $121 |
| Indivior Inc. | 7 | $117 |
| Alkermes, Inc. | 3 | $50 |
| Otsuka America Pharmaceutical, Inc. | 2 | $44 |
| Neurocrine Biosciences, Inc. | 1 | $17 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 1 | $17 |
| Bioxcel Therapeutics, Inc. | 1 | $17 |
| AbbVie | 1 | $17 |
How this compares
$532 in reported general payments places this provider in the 70th percentile of 3,713 psychiatry providers in New York.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Olanzapine | 22 | $1,095 |
| Oxcarbazepine | 15 | $732 |
| Risperidone | 38 | $593 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 16 | $439 |
| Lithium Carbonate ErLithium Carbonate | 11 | $194 |
| Trazodone Hcl | 24 | $138 |
| Topiramate | 15 | $105 |
| Atorvastatin Calcium | 11 | $75 |
| Clonazepam | 11 | $69 |
| Escitalopram Oxalate | 11 | $56 |
| Quetiapine Fumarate | 15 | $53 |
Paid to pharmacies, not to this prescriber.
Other psychiatry in Port Jefferson
- Elyssa BarronWhite Plains$12.8M
- Mark DibuonoStaten Island$11.9M
- Ronald BrennerHempstead$11.5M
- Anton PorsteinssonRochester$7.6M
- Michael LiebowitzNew York$7.1M
- Leslie CitromePomona$5.7M
- John KaneGlen Oaks$4M
- Inna Yuryev-GolgerBrooklyn$3M
- Subhdeep VirkBuffalo$3M
- Paul EderNew York$2.7M
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.