Deana Kadyk, MD
Dermatology · O Fallon, MONPI 1326140492
Payments from drug & device makers
Across 672 payments — averaging $12.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$1K
- Johnson & Johnson$1K
- Amgen$871
- LEO Pharma Inc.$811
- Pfizer$606
- Dermavant Sciences, Inc.$541
- plus $3K from 26 others
What the payments were for
- Food & beverage$8,01397%
- Education$2723%
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 | 145 | $1,414 |
| Johnson & Johnson | 80 | $1,208 |
| Amgen | 90 | $871 |
| LEO Pharma Inc. | 100 | $811 |
| Pfizer | 42 | $606 |
| Dermavant Sciences, Inc. | 59 | $541 |
| Sun Pharmaceutical Industries Inc. | 17 | $320 |
| Lilly USA, LLC | 14 | $285 |
| E.r. Squibb & Sons, L.L.C. | 11 | $206 |
| Almirall LLC | 10 | $187 |
| Arcutis Biotherapeutics, Inc. | 5 | $178 |
| Galderma Laboratories, L.p. | 13 | $170 |
| Sanofi | 8 | $163 |
| Regeneron Healthcare Solutions, Inc. | 7 | $159 |
| Novartis | 8 | $153 |
| Incyte Corporation | 7 | $152 |
| UCB, Inc. | 7 | $147 |
| Mayne Pharma Commercial LLC | 10 | $136 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 8 | $136 |
| Journey Medical Corporation | 5 | $61 |
| Mission Pharmacal Company | 3 | $51 |
| Bristol Myers Squibb | 3 | $47 |
| EPI Health, LLC | 2 | $42 |
| Strata Skin Sciences, Inc. | 3 | $40 |
| Organon | 7 | $39 |
| Botanix SB Inc | 2 | $35 |
| Kerecis Limited | 1 | $30 |
| Krystal Biotech Inc | 1 | $23 |
| VYNE Pharmaceuticals Inc. | 1 | $22 |
| DUSA Pharmaceuticals, Inc. | 1 | $18 |
| Aclaris Therapeutics, Inc. | 1 | $17 |
| Mylan Pharmaceuticals Inc. | 1 | $16 |
How this compares
$8,286 in reported general payments places this provider in the 70th percentile of 263 dermatology providers in Missouri.
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 |
|---|---|---|
| Clobetasol Propionate | 120 | $4,039 |
| Fluorouracil | 46 | $3,136 |
| Doxycycline Hyclate | 80 | $2,685 |
| Tacrolimus | 24 | $2,423 |
| ValacyclovirValacyclovir Hcl | 26 | $1,381 |
| Ketoconazole | 87 | $1,159 |
| Triamcinolone Acetonide | 117 | $950 |
| Metronidazole | 25 | $783 |
| Clindamycin Phosphate | 22 | $656 |
| Ciclopirox | 11 | $434 |
| Cephalexin | 33 | $416 |
| Hydroxyzine Hcl | 23 | $272 |
| Minoxidil | 19 | $92 |
| Hydrocortisone | 19 | $78 |
| Prednisone | 23 | $76 |
Paid to pharmacies, not to this prescriber.
Other dermatology in O Fallon
- Robyn FanderclaiO Fallon$25K
- Melody StoneSaint Joseph$4.3M
- Milan AnadkatSaint Louis$2.4M
- Brian KimSaint Louis$2.3M
- Elaine SiegfriedSaint Louis$2.2M
- Craig LeonardiSaint Louis$1.7M
- David CleaverKirksville$789K
- Amy MusiekSaint Louis$577K
- Ann MartinSaint Louis$512K
- Jonathan CleaverKirksville$483K
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.