Katerina Roma, DO
Internal Medicine · Las Vegas, NVNPI 1902301955
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $848 of the $1,235 with a category attached, or 68.7%. 8 manufacturers reported payments, led by Cook Incorporated at 31.3% of the total. 2025 is the largest year on record at $764, 2.4 times the $320 reported in 2023.
Across 16 payments — averaging $77.21 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Cook Incorporated$387
- Boston Scientific$384
- Mallinckrodt Hospital Products Inc.$133
- Ardelyx, Inc.$123
- AbbVie$122
- Amgen$47
- plus $40 from 2 others
What the payments were for
- Grants$38731%
- Food & beverage$84869%
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 |
|---|---|---|
| Cook Incorporated | 1 | $387 |
| Boston Scientific | 8 | $384 |
| Mallinckrodt Hospital Products Inc. | 1 | $133 |
| Ardelyx, Inc. | 1 | $123 |
| AbbVie | 1 | $122 |
| Amgen | 2 | $47 |
| Medtronic | 1 | $21 |
| Incyte Corporation | 1 | $19 |
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.
- TERLIVAZ$133
- IBSRELA$123
- Skyrizi$122
- Resolution 360 Clip$118
- Resolution 360 ULTRA Clip$110
How this compares
$1,235 in reported general payments places this provider in the 75th percentile of 1,071 internal medicine providers in Nevada.
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.
Other internal medicine in Las Vegas
- Kevin DunsmoorLas Vegas$241K
- Robert ChiascioneLas Vegas$174K
- Dino GonzalezLas Vegas$126K
- Rosanne SugayLas Vegas$63K
- Chad HallLas Vegas$42K
- Zubin DamaniaLas Vegas$40K
- Audrey Sue CruzLas Vegas$34K
- Bashab BanerjiLas Vegas$26K
- Amaan ShafiLas Vegas$25K
- Sassan KavehLas Vegas$23K
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.