Brian Berryman, DO
Family Medicine · Tulsa, OKNPI 1184614919
Payments from drug & device makers
Across 389 payments — averaging $15.35 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$858
- Novo Nordisk$544
- Daiichi Sankyo Inc.$415
- Amgen$388
- Mylan Specialty L.p.$336
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$325
- plus $3K from 30 others
What the payments were for
- Food & beverage$5,956100%
- Education$150%
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 |
|---|---|---|
| AstraZeneca(2 entities) | 30 | $858 |
| Novo Nordisk | 45 | $544 |
| Daiichi Sankyo Inc. | 24 | $415 |
| Amgen(2 entities) | 24 | $388 |
| Mylan Specialty L.p. | 21 | $336 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 22 | $325 |
| Boehringer Ingelheim | 21 | $289 |
| GSK | 20 | $279 |
| AbbVie(2 entities) | 29 | $264 |
| Amarin Pharma, Inc. | 18 | $261 |
| Pfizer | 15 | $238 |
| Lilly USA, LLC | 13 | $230 |
| Biohaven Pharmaceuticals, Inc. | 17 | $217 |
| Merck | 16 | $168 |
| Antares Pharma, Inc. | 11 | $137 |
| Biohaven Pharmaceutical Holding Company Ltd. | 9 | $127 |
| Bayer | 7 | $100 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 4 | $70 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $66 |
| Dexcom, Inc. | 3 | $64 |
| Johnson & Johnson | 4 | $64 |
| Exact Sciences | 4 | $63 |
| Karyopharm Therapeutics Inc. | 3 | $55 |
| Boston Scientific | 2 | $48 |
| Abbott | 3 | $47 |
| Incyte Corporation | 2 | $45 |
| Novartis | 3 | $42 |
| Medtronic(2 entities) | 3 | $41 |
| Astellas Pharma US Inc | 2 | $39 |
| Gilead | 1 | $30 |
| Eisai Inc. | 2 | $27 |
| E.r. Squibb & Sons, L.L.C. | 2 | $24 |
| Ipsen Biopharmaceuticals, Inc | 1 | $21 |
| Fisher & Paykel Healthcare Inc | 1 | $20 |
| Jazz Pharmaceuticals Inc. | 1 | $15 |
| Currax Pharmaceuticals LLC | 1 | $14 |
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.
- FARXIGA$274
- SYMBICORT$145
- BREZTRI AEROSPHERE$145
- BREZTRI$129
How this compares
$5,971 in reported general payments places this provider in the 85th percentile of 1,730 family medicine 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 |
|---|---|---|
| MounjaroTirzepatide | 241 | $288,431 |
| OzempicSemaglutide | 183 | $199,598 |
| EliquisApixaban | 140 | $155,255 |
| JardianceEmpagliflozin | 80 | $95,609 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 64 | $58,181 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 64 | $45,311 |
| Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog | 29 | $32,329 |
| RybelsusSemaglutide | 26 | $28,144 |
| XareltoRivaroxaban | 18 | $25,794 |
| LinzessLinaclotide | 29 | $22,794 |
| RexultiBrexpiprazole | 16 | $22,645 |
| VraylarCariprazine Hcl | 12 | $19,882 |
| BelsomraSuvorexant | 33 | $17,219 |
| EntrestoSacubitril/Valsartan | 18 | $16,485 |
| MyrbetriqMirabegron | 23 | $15,874 |
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 |
|---|---|---|
| Lilly USA, LLCMounjaro | $230 | $288,431241 claims |
| Novo NordiskOzempic, Rybelsus | $544 | $227,742209 claims |
| PfizerEliquis | $238 | $155,255140 claims |
| Boehringer IngelheimJardiance, Combivent Respimat, Stiolto Respimat, Tradjenta | $289 | $126,725131 claims |
| GSKTrelegy Ellipta, Anoro Ellipta, Breo Ellipta | $279 | $84,942114 claims |
| AstraZenecaBreztri Aerosphere, Symbicort | $858 | $56,21697 claims |
| AbbVieLinzess, Vraylar | $264 | $42,67641 claims |
| Johnson & JohnsonXarelto | $64 | $25,79418 claims |
| MerckBelsomra | $168 | $17,21933 claims |
| NovartisEntresto | $42 | $16,48518 claims |
| Astellas Pharma US IncMyrbetriq | $39 | $15,87423 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Vyvanse | $66 | $8,29221 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 85th percentile of 1,730 family medicine providers in Oklahoma.
Other family medicine in Tulsa
- Jeffrey ChasteenTulsa$820K
- Brooke DunlavyTulsa$572K
- Geoffrey PlumleeTulsa$297K
- Jonathan McGheeTulsa$231K
- Kimberly HuttonTulsa$76K
- Sarah HallTulsa$52K
- Larissa GiulianoTulsa$36K
- Candy TingTulsa$28K
- Scott GhereTulsa$27K
- Michael MaddoxTulsa$24K
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.