Larissa Markevich
Nurse Practitioner · Los Angeles, CANPI 1841417573
Payments from drug & device makers
Across 146 payments — averaging $26.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$980
- Radius Health, Inc.$320
- Bayer$291
- Amarin Pharma, Inc.$284
- Johnson & Johnson$199
- Novo Nordisk$191
- plus $2K from 26 others
What the payments were for
- Food & beverage$3,912100%
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(2 entities) | 31 | $980 |
| Radius Health, Inc. | 12 | $320 |
| Bayer | 11 | $291 |
| Amarin Pharma, Inc. | 14 | $284 |
| Johnson & Johnson(2 entities) | 7 | $199 |
| Novo Nordisk | 8 | $191 |
| Lilly USA, LLC | 8 | $183 |
| Merz North America, Inc. | 1 | $136 |
| Revance Therapeutics, Inc. | 1 | $121 |
| Sumitomo Pharma America, Inc. | 4 | $106 |
| Nestle Healthcare Nutrition Inc. | 4 | $98 |
| Eisai Inc. | 5 | $95 |
| ANI Pharmaceuticals, Inc. | 3 | $94 |
| Aimmune Therapeutics, Inc. | 3 | $85 |
| Vivus LLC | 4 | $85 |
| Biohaven Pharmaceutical Holding Company Ltd. | 4 | $81 |
| Shield Therapeutics Inc | 3 | $71 |
| Alnylam Pharmaceuticals Inc. | 3 | $64 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $64 |
| Merck | 2 | $52 |
| Vifor Pharma, Inc. | 2 | $50 |
| Amgen | 2 | $44 |
| Arbor Pharmaceuticals, Inc. | 2 | $37 |
| Edwards Lifesciences | 1 | $31 |
| Novartis | 1 | $27 |
| Invivyd Inc | 1 | $25 |
| Galderma Laboratories, L.p. | 1 | $18 |
| Cranial Technologies, Inc | 1 | $18 |
| Genentech USA, Inc. | 1 | $17 |
| Avanos Medical | 1 | $17 |
| Pfizer | 1 | $14 |
| Hikma Pharmaceuticals USA | 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.
How this compares
$3,912 in reported general payments places this provider in the 90th percentile of 6,779 nurse practitioner providers in California.
Other nurse practitioner in Los Angeles
- Kristin HorwoodLos Angeles$99K
- Yunying ChenLos Angeles$80K
- Lauren BristowLos Angeles$46K
- Rhonda HewittStanford$917K
- Linda TrinhIrvine$899K
- Denise SinagaNorthridge$728K
- Debbie TaySanta Monica$642K
- Joe GorelickCampbell$638K
- Lynsey LakinArcadia$540K
- Kelly ChoiRancho Cucamonga$483K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.