Mark Byarlay
Family Medicine · Richland Hills, TXNPI 1164483830
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 713 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 54 manufacturers, the largest accounting for just 12.7% — the pattern of someone who eats at a lot of different presentations. Among family medicine clinicians in TX with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 713 payments — averaging $16.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$1K
- AstraZeneca$1K
- Novo Nordisk$1K
- Lilly USA, LLC$861
- GSK$843
- Boehringer Ingelheim$700
- plus $5K from 48 others
What the payments were for
- Food & beverage$11,749100%
- Education$50%
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
$11,754 in reported general payments places this provider in the 95th percentile of 8,760 family medicine providers in Texas.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| JardianceEmpagliflozin | 74 | $59,922 |
| MounjaroTirzepatide | 41 | $53,547 |
| FarxigaDapagliflozin Propanediol | 33 | $41,877 |
| EliquisApixaban | 37 | $28,770 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 30 | $27,433 |
| XareltoRivaroxaban | 21 | $21,352 |
| OzempicSemaglutide | 18 | $16,714 |
| MyrbetriqMirabegron | 20 | $13,138 |
| TrulicityDulaglutide | 12 | $12,482 |
| JanumetSitagliptin Phos/Metformin Hcl | 13 | $11,978 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 203 | $5,762 |
| Omeprazole | 146 | $2,405 |
| Dexlansoprazole DrDexlansoprazole | 11 | $2,151 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 70 | $1,923 |
| Gabapentin | 104 | $1,590 |
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, Trulicity | $861 | $66,02953 claims |
| Boehringer IngelheimJardiance | $700 | $59,92274 claims |
| AstraZenecaFarxiga | $1,426 | $41,87733 claims |
| PfizerEliquis, Paxlovid | $408 | $30,19948 claims |
| GSKTrelegy Ellipta | $843 | $27,43330 claims |
| Johnson & JohnsonXarelto | $149 | $21,35221 claims |
| Novo NordiskOzempic | $1,175 | $16,71418 claims |
| Astellas Pharma US IncMyrbetriq | $168 | $13,13820 claims |
| MerckJanumet | $149 | $11,97813 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 95th percentile of 8,760 family medicine providers in Texas.
Other family medicine in Richland Hills
- Carlos CamposNew Braunfels$1.5M
- Aaron KingSan Antonio$1.1M
- Bradley WassonArlington$734K
- Cynthia BrinsonAustin$402K
- Michael MendezLubbock$368K
- Sang Tae KimAmarillo$368K
- Sumit PerakathuHarlingen$342K
- Joel SolisMcAllen$324K
- Robert CampbellFort Worth$318K
- Jose LedezmaEdinburg$300K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.