Kathryn Thomas, MD
Dermatology · Elmhurst, ILNPI 1528019692
Payments from drug & device makers
Across 237 payments — averaging $14.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$836
- LEO Pharma Inc.$338
- Dermavant Sciences, Inc.$303
- Johnson & Johnson$299
- Lilly USA, LLC$288
- Galderma Laboratories, L.p.$237
- plus $1K from 15 others
What the payments were for
- Food & beverage$3,23093%
- Education$2457%
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 | 54 | $836 |
| LEO Pharma Inc. | 24 | $338 |
| Dermavant Sciences, Inc. | 32 | $303 |
| Johnson & Johnson | 8 | $299 |
| Lilly USA, LLC | 22 | $288 |
| Galderma Laboratories, L.p. | 23 | $237 |
| Pfizer | 23 | $199 |
| Regeneron Healthcare Solutions, Inc. | 5 | $176 |
| Amgen | 7 | $130 |
| Sun Pharmaceutical Industries Inc. | 5 | $123 |
| Organon | 10 | $110 |
| Novartis | 6 | $110 |
| Sandoz | 5 | $69 |
| UCB, Inc. | 3 | $68 |
| Incyte Corporation | 2 | $46 |
| Arcutis Biotherapeutics, Inc. | 2 | $44 |
| Almirall LLC | 2 | $43 |
| E.r. Squibb & Sons, L.L.C. | 1 | $20 |
| Dermira, Inc. | 1 | $17 |
| Verrica Pharmaceuticals Inc. | 1 | $17 |
| Phathom Pharmaceuticals, Inc. | 1 | $4 |
How this compares
$3,475 in reported general payments places this provider in the 55th percentile of 606 dermatology 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 |
|---|---|---|
| Humira(Cf) PenAdalimumab | 23 | $376,197 |
| Dupixent PenDupilumab | 31 | $145,757 |
| Clobetasol Propionate | 163 | $6,342 |
| Metronidazole | 114 | $5,127 |
| Doxycycline Hyclate | 185 | $5,006 |
| Ketoconazole | 212 | $4,031 |
| Triamcinolone Acetonide | 303 | $3,852 |
| Imiquimod | 116 | $2,761 |
| Fluorouracil | 42 | $2,542 |
| Fluocinonide | 40 | $2,159 |
| Tacrolimus | 15 | $1,969 |
| Tretinoin | 38 | $1,893 |
| Levocetirizine Dihydrochloride | 73 | $1,837 |
| Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc | 38 | $1,811 |
| Ammonium Lactate | 76 | $1,764 |
Paid to pharmacies, not to this prescriber.
Other dermatology in Elmhurst
- Michael BukhaloRolling Meadows$6.8M
- Stephanie MehlisSkokie$6.4M
- Ahmad AminNaperville$4.6M
- George LewittNorthbrook$4M
- Raj ChovatiyaChicago$3.7M
- Peter LioChicago$2.5M
- Paul GetzWest Dundee$2.4M
- Kyle AmberBerwyn$2.3M
- Elizabeth KiracofeChicago$1.6M
- Lana SchmidtEffingham$1.3M
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.