Katie Masters
Physician Assistant · Castle Rock, CONPI 1659822930
Payments from drug & device makers
Across 266 payments — averaging $18.77 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$996
- Novo Nordisk$853
- AstraZeneca$632
- Pfizer$306
- Merck$185
- Lilly USA, LLC$185
- plus $2K from 34 others
What the payments were for
- Food & beverage$4,993100%
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 |
|---|---|---|
| AbbVie | 57 | $996 |
| Novo Nordisk | 36 | $853 |
| AstraZeneca | 35 | $632 |
| Pfizer | 20 | $306 |
| Merck | 12 | $185 |
| Lilly USA, LLC | 12 | $185 |
| Esperion Therapeutics, Inc. | 9 | $162 |
| Astellas Pharma US Inc | 6 | $152 |
| Amgen | 8 | $149 |
| Bausch Health US, LLC | 7 | $138 |
| Biohaven Pharmaceutical Holding Company Ltd. | 9 | $134 |
| GSK | 6 | $110 |
| Philips North America LLC | 3 | $77 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $75 |
| Sanofi Pasteur Inc. | 3 | $74 |
| Exact Sciences | 3 | $66 |
| Biohaven Pharmaceuticals, Inc. | 4 | $66 |
| Edwards Lifesciences | 2 | $51 |
| Boston Scientific | 2 | $49 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 3 | $43 |
| Eisai Inc. | 2 | $40 |
| Exeltis, USA Inc. | 2 | $39 |
| Nevro Corp. | 2 | $38 |
| Johnson & Johnson(2 entities) | 2 | $37 |
| Amarin Pharma, Inc. | 2 | $35 |
| Seqirus USA Inc | 1 | $29 |
| Idorsia Pharmaceuticals US Inc | 2 | $27 |
| IBSA Pharma Inc. | 1 | $24 |
| Hologic Sales And Service, LLC | 1 | $24 |
| Inspire Medical Systems, Inc. | 1 | $22 |
| Phadia US Inc. | 1 | $22 |
| Xeris Pharmaceuticals, Inc. | 1 | $20 |
| Genentech USA, Inc. | 1 | $19 |
| Impel Pharmaceuticals Inc. | 1 | $19 |
| Paratek Pharmaceuticals, Inc. | 1 | $17 |
| Sanofi-aventis U.S. LLC | 1 | $16 |
| Bayer | 1 | $15 |
| Amneal Pharmaceuticals LLC | 1 | $15 |
| Lucid Diagnostics Inc. | 1 | $15 |
| Medtronic | 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.
- Wegovy$243
How this compares
$4,993 in reported general payments places this provider in the 90th percentile of 2,849 physician assistant providers in Colorado.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| MounjaroTirzepatide | 16 | $18,417 |
| JardianceEmpagliflozin | 21 | $15,650 |
| EliquisApixaban | 17 | $15,262 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 16 | $11,858 |
| FarxigaDapagliflozin Propanediol | 14 | $10,309 |
| AbrysvoRsv Vacc, Pref A And Pref B/Pf | 15 | $4,782 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 22 | $3,611 |
| ShingrixVaricella-Zoster Ge/As01b/Pf | 11 | $2,431 |
| Adacel TdapDiph,pertuss(Acell),tet Vac/Pf | 17 | $1,192 |
| Levothyroxine Sodium | 128 | $932 |
| Duloxetine Hcl | 15 | $875 |
| Atorvastatin Calcium | 130 | $760 |
| Bupropion XlBupropion Hcl | 20 | $714 |
| Gabapentin | 44 | $681 |
| Pantoprazole Sodium | 27 | $602 |
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 |
|---|---|---|
| PfizerEliquis, Abrysvo | $306 | $20,04432 claims |
| Lilly USA, LLCMounjaro | $185 | $18,41716 claims |
| GSKTrelegy Ellipta, Shingrix | $110 | $14,28927 claims |
| AstraZenecaFarxiga | $632 | $10,30914 claims |
| Amneal Pharmaceuticals LLCLevothyroxine Sodium | $15 | $932128 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 90th percentile of 2,849 physician assistant providers in Colorado.
Other physician assistant in Castle Rock
- Donald MooreEnglewood$246K
- Neekan AeiniGreenwood Village$234K
- Korby HowellCortez$182K
- Heather FinlaysonLittleton$180K
- Kristen LervikDenver$131K
- Marissa Moritz-GuzikLouisville$94K
- Clayton LabaumeDurango$87K
- Emily FrischDenver$79K
- Daniel HumerLone Tree$69K
- Christine ZerrLittleton$68K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.