David Scheck, MD
Infectious Disease · Tulsa, OKNPI 1689642902
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (53.3%), speaking fees and education — rather than concentrated in one kind of arrangement. 31 manufacturers reported payments, led by Melinta Therapeutics, LLC at 47.5% of the total. Reporting peaked in 2019 at $3,164 and has fallen 98.2% since, to $56 in 2025.
Across 91 payments — averaging $50.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Melinta Therapeutics, LLC$2K
- AbbVie$656
- Viiv Healthcare Company$233
- Merck$178
- Novartis$137
- Seagen Inc.$118
- plus $1K from 25 others
What the payments were for
- Speaking & faculty fees$2,10046%
- Travel & lodging$80%
- Food & beverage$2,43953%
- Education$261%
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 |
|---|---|---|
| Melinta Therapeutics, LLC | 3 | $2,171 |
| AbbVie | 7 | $656 |
| Viiv Healthcare Company | 2 | $233 |
| Merck | 4 | $178 |
| Novartis | 8 | $137 |
| Seagen Inc. | 8 | $118 |
| Bayer | 6 | $107 |
| AstraZeneca | 7 | $100 |
| Bristol Myers Squibb | 6 | $95 |
| GSK | 1 | $80 |
| Genentech USA, Inc. | 4 | $75 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $61 |
| Lilly USA, LLC | 3 | $58 |
| Johnson & Johnson | 3 | $57 |
| Blueprint Medicines Corporation | 2 | $42 |
| Gilead | 2 | $41 |
| Sanofi | 2 | $36 |
| Array Biopharma Inc | 2 | $33 |
| Astellas Pharma US Inc | 2 | $33 |
| Eisai Inc. | 2 | $31 |
| Paratek Pharmaceuticals, Inc. | 2 | $30 |
| Pharmacyclics LLC, An Abbvie Company | 2 | $30 |
| Kyowa Kirin, Inc. | 2 | $30 |
| Ipsen Biopharmaceuticals, Inc | 1 | $27 |
| Taiho Oncology, Inc. | 1 | $22 |
| AMAG Pharmaceuticals, Inc. | 1 | $20 |
| Amgen | 1 | $17 |
| Clovis Oncology, Inc. | 1 | $16 |
| Karyopharm Therapeutics Inc. | 1 | $15 |
| Puma Biotechnology, Inc. | 1 | $12 |
| Epizyme, Inc. | 1 | $12 |
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
$4,573 in reported general payments places this provider in the 85th percentile of 51 infectious disease 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 |
|---|---|---|
| Cefepime Hcl | 31 | $2,672 |
| Fluconazole | 24 | $544 |
| Azithromycin | 38 | $307 |
| Cephalexin | 17 | $190 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 16 | $35 |
Paid to pharmacies, not to this prescriber.
Other infectious disease in Tulsa
- Peter OkwuasabaTulsa$15K
- Heather BellTulsa$2K
- Sristi BhattaraiTulsa$2K
- Hosam MousselliTulsa$1K
- Stephan HambazTulsa$729
- Edemekong BasseyTulsa$688
- Yasir AhmedTulsa$448
- Anuj MalikTulsa$434
- Ashley JenkinsTulsa$379
- Janice TeTulsa$114
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.