Gregory Wilson, DO
Neurological Surgery · Tulsa, OKNPI 1619030996
Payments from drug & device makers
Across 13 payments — averaging $23.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intrinsic Therapeutics$102
- Abbott$31
- Integra Lifesciences Corporation$25
- Amgen$23
- Avanos Medical$22
- Johnson & Johnson$22
- plus $85 from 5 others
What the payments were for
- Food & beverage$310100%
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 |
|---|---|---|
| Intrinsic Therapeutics | 2 | $102 |
| Abbott | 2 | $31 |
| Integra Lifesciences Corporation | 1 | $25 |
| Amgen | 1 | $23 |
| Avanos Medical | 1 | $22 |
| Johnson & Johnson | 1 | $22 |
| Relievant Medsystems, Inc. | 1 | $21 |
| Providence Medical Technology, Inc. | 1 | $18 |
| Medtronic | 1 | $16 |
| Bioventus LLC | 1 | $15 |
| GRT US Holding, Inc. | 1 | $15 |
How this compares
$310 in reported general payments places this provider in the 15th percentile of 80 neurological surgery providers in Oklahoma.
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 |
|---|---|---|
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 198 | $2,091 |
| Dexamethasone | 153 | $1,611 |
| Methylprednisolone | 44 | $300 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 15 | $138 |
| Gabapentin | 19 | $103 |
| Meloxicam | 30 | $52 |
Paid to pharmacies, not to this prescriber.
Other neurological surgery in Tulsa
- Kevin KlosTulsa$3.9M
- Clinton BairdTulsa$621K
- Shihao ZhangTulsa$188K
- Michael ThambuswamyTulsa$92K
- Daniel HarwellTulsa$63K
- Mohammad Yashar KalaniTulsa$23K
- Tyler AuschwitzTulsa$17K
- Brian HoodTulsa$13K
- Donald SchleicherTulsa$6K
- John MaroukTulsa$4K
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.