Kimberly Walko, PA
Physician Assistant · Yorkville, ILNPI 1386856961
Payments from drug & device makers
Across 168 payments — averaging $17.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$464
- Amgen$306
- Boehringer Ingelheim$230
- Gilead$218
- Lilly USA, LLC$216
- Merck$216
- plus $1K from 20 others
What the payments were for
- Food & beverage$2,886100%
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 | 28 | $464 |
| Amgen | 16 | $306 |
| Boehringer Ingelheim | 11 | $230 |
| Gilead | 13 | $218 |
| Lilly USA, LLC | 14 | $216 |
| Merck | 14 | $216 |
| Novo Nordisk | 14 | $207 |
| Pfizer | 9 | $177 |
| AstraZeneca | 11 | $164 |
| Exact Sciences | 5 | $104 |
| E.r. Squibb & Sons, L.L.C. | 6 | $88 |
| Cranial Technologies, Inc | 4 | $68 |
| Esperion Therapeutics, Inc. | 3 | $66 |
| GSK | 4 | $56 |
| Johnson & Johnson(2 entities) | 2 | $43 |
| Hologic Sales And Service, LLC | 2 | $35 |
| Sanofi Pasteur Inc. | 1 | $34 |
| Astellas Pharma US Inc | 2 | $31 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $28 |
| Edwards Lifesciences | 1 | $25 |
| Avanos Medical | 1 | $22 |
| Amarin Pharma, Inc. | 1 | $22 |
| Dynavax Technologies Corporation | 1 | $19 |
| Eisai Inc. | 1 | $18 |
| Biohaven Pharmaceuticals, Inc. | 1 | $15 |
| Genentech USA, Inc. | 1 | $15 |
How this compares
$2,886 in reported general payments places this provider in the 85th percentile of 3,912 physician assistant providers in Illinois.
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 |
|---|---|---|
| Atorvastatin Calcium | 67 | $576 |
| Levothyroxine Sodium | 52 | $508 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 13 | $459 |
| Losartan Potassium | 55 | $424 |
| Gabapentin | 25 | $404 |
| Fluticasone Propionate | 29 | $376 |
| Amlodipine Besylate | 52 | $347 |
| Paroxetine Hcl | 32 | $323 |
| Metoprolol Succinate | 36 | $311 |
| Duloxetine Hcl | 14 | $295 |
| Alendronate Sodium | 35 | $275 |
| Omeprazole | 25 | $248 |
| Cefdinir | 13 | $211 |
| Hydrochlorothiazide | 21 | $189 |
| Escitalopram Oxalate | 18 | $163 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Yorkville
- Andrew MastroChicago$419K
- Christopher AricoSkokie$407K
- Karlijn BurridgeWestmont$144K
- Ian MackeySkokie$135K
- Stephanie TraceyItasca$122K
- Olabimpe PhilipsAddison$103K
- Renata BlockChicago$103K
- Margaret RomanoChicago$82K
- Christina StarksChicago$77K
- Darrel CutlerHerrin$74K
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.