Cassandra Johnson, APRN
Women's Health · Saint Louis, MONPI 1700358025
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 107 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 20 manufacturers, the largest accounting for just 18.4% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2023 at $885 and has fallen 69.1% since, to $274 in 2025.
Across 107 payments — averaging $19.85 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Astellas Pharma US Inc$391
- Sumitomo Pharma America, Inc.$295
- Organon$165
- Exeltis, USA Inc.$162
- Mayne Pharma Commercial LLC$151
- Exact Sciences$143
- plus $816 from 14 others
What the payments were for
- Food & beverage$2,124100%
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 |
|---|---|---|
| Astellas Pharma US Inc | 17 | $391 |
| Sumitomo Pharma America, Inc. | 11 | $295 |
| Organon | 11 | $165 |
| Exeltis, USA Inc. | 10 | $162 |
| Mayne Pharma Commercial LLC | 8 | $151 |
| Exact Sciences | 7 | $143 |
| Evofem Biosciences, Inc. | 7 | $128 |
| Agile Therapeutics, Inc. | 8 | $126 |
| Myovant Sciences Inc. | 5 | $122 |
| AbbVie | 5 | $107 |
| Sage Therapeutics, LLC | 4 | $82 |
| Bayer | 4 | $71 |
| Hologic Sales And Service, LLC | 3 | $63 |
| Stryker | 1 | $24 |
| Coopersurgical, Inc. | 1 | $22 |
| Pfizer | 1 | $16 |
| Merck | 1 | $16 |
| Novo Nordisk | 1 | $15 |
| Molnlycke Health Care US, LLC | 1 | $15 |
| Dynavax Technologies Corporation | 1 | $10 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- MYFEMBREE$125
How this compares
$2,124 in reported general payments places this provider in the 80th percentile of 208 women's health 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 |
|---|---|---|
| Estradiol | 24 | $1,644 |
| Norethindrone | 18 | $393 |
| Metronidazole | 12 | $75 |
Paid to pharmacies, not to this prescriber.
Other women's health in Saint Louis
- Nealya Bell-SilvaSaint Louis$107K
- Susan HoffstetterSaint Louis$39K
- Janice EislebenSaint Louis$16K
- Susan Mitchell-DerenskiSaint Louis$14K
- Amanda SchillySaint Louis$8K
- Kris ScalfSaint Louis$7K
- Savannah HayesSaint Louis$6K
- Kelly BallSaint Louis$4K
- Anna BartonSaint Louis$3K
- Amanda MetzSaint Louis$3K
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.