Maria Canizares, MD
Dermatology · Lake St Louis, MONPI 1699815449
Payments from drug & device makers
Across 4 payments — averaging $39.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$95
- Kerecis Limited$30
- UCB, Inc.$20
- E.r. Squibb & Sons, L.L.C.$13
What the payments were for
- Food & beverage$6340%
- Education$9560%
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 |
|---|---|---|
| Johnson & Johnson | 1 | $95 |
| Kerecis Limited | 1 | $30 |
| UCB, Inc. | 1 | $20 |
| E.r. Squibb & Sons, L.L.C. | 1 | $13 |
How this compares
$158 in reported general payments places this provider in the 5th 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 |
|---|---|---|
| Fluocinonide | 75 | $3,257 |
| Metronidazole | 59 | $2,739 |
| Fluorouracil | 24 | $2,266 |
| Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc | 25 | $2,224 |
| Mycophenolate Mofetil | 17 | $1,356 |
| Ketoconazole | 79 | $1,092 |
| Hydrocortisone | 92 | $652 |
| Doxycycline Hyclate | 59 | $641 |
| Nystatin | 28 | $540 |
| Clindamycin Phosphate | 18 | $507 |
| Alclometasone Dipropionate | 11 | $438 |
| Cefdinir | 17 | $427 |
| Cephalexin | 82 | $405 |
| Triamcinolone Acetonide | 58 | $367 |
| Hydroxyzine Hcl | 13 | $195 |
Paid to pharmacies, not to this prescriber.
Other dermatology in Lake St Louis
- 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
- Mary GeorgeSaint Louis$400K
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.