Laura Castillo, PA
Physician Assistant · Springfield, MONPI 1568709764
Payments from drug & device makers
Across 185 payments — averaging $18.31 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$933
- Johnson & Johnson$885
- Novartis$426
- LEO Pharma Inc.$190
- Pfizer$162
- Amgen$148
- plus $643 from 10 others
What the payments were for
- Food & beverage$2,89585%
- Education$49215%
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 | 86 | $933 |
| Johnson & Johnson | 27 | $885 |
| Novartis | 18 | $426 |
| LEO Pharma Inc. | 8 | $190 |
| Pfizer | 10 | $162 |
| Amgen | 8 | $148 |
| Sanofi | 4 | $112 |
| Sun Pharmaceutical Industries Inc. | 3 | $110 |
| Lilly USA, LLC | 6 | $106 |
| E.r. Squibb & Sons, L.L.C. | 4 | $83 |
| Incyte Corporation | 3 | $79 |
| Regeneron Healthcare Solutions, Inc. | 3 | $52 |
| UCB, Inc. | 1 | $38 |
| Dermavant Sciences, Inc. | 2 | $33 |
| Boehringer Ingelheim | 1 | $22 |
| Organon | 1 | $7 |
How this compares
$3,387 in reported general payments places this provider in the 85th percentile of 1,380 physician assistant 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 |
|---|---|---|
| Humira(Cf) PenAdalimumab | 13 | $88,550 |
| ZoryveRoflumilast | 12 | $9,960 |
| JubliaEfinaconazole | 13 | $9,896 |
| Clobetasol Propionate | 59 | $2,969 |
| Doxycycline Hyclate | 91 | $2,039 |
| Fluorouracil | 16 | $1,730 |
| Fluocinonide | 26 | $1,535 |
| Metronidazole | 25 | $1,111 |
| Triamcinolone Acetonide | 57 | $854 |
| Alclometasone Dipropionate | 12 | $757 |
| Betamethasone Dipropionate | 14 | $718 |
| Fluticasone Propionate | 28 | $684 |
| Ketoconazole | 24 | $348 |
| Mometasone Furoate | 17 | $279 |
| ValacyclovirValacyclovir Hcl | 27 | $273 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Springfield
- Marc ReitznerSpringfield$24K
- Morgan KuhnSpringfield$16K
- Michael PlastowSpringfield$11K
- James RivesSpringfield$8K
- Jodie TuckerSpringfield$8K
- Lauren CoppSpringfield$8K
- Amanda GoddardSpringfield$7K
- Jennifer DavissonKansas City$343K
- Andrew BergLees Summit$245K
- Sileen DowisKansas City$117K
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.