Sarah Waltke, PA
Physician Assistant · Saint Louis, MONPI 1659758134
Payments from drug & device makers
Across 58 payments — averaging $83.93 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Arthrex$3K
- Titan Surgical Group, LLC$428
- Johnson & Johnson$413
- Gilead$196
- Novartis$104
- Merck$104
- plus $790 from 19 others
What the payments were for
- Travel & lodging$82017%
- Food & beverage$1,32527%
- Education$2,72356%
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 |
|---|---|---|
| Arthrex | 8 | $2,834 |
| Titan Surgical Group, LLC | 1 | $428 |
| Johnson & Johnson(2 entities) | 7 | $413 |
| Gilead | 3 | $196 |
| Novartis | 5 | $104 |
| Merck | 4 | $104 |
| E.r. Squibb & Sons, L.L.C. | 4 | $93 |
| Stryker | 1 | $82 |
| Genentech USA, Inc. | 3 | $80 |
| Beone Medicines USA, Inc. | 3 | $80 |
| Daiichi Sankyo Inc. | 1 | $70 |
| GSK | 2 | $49 |
| Bayer | 2 | $41 |
| Stemline Therapeutics Inc. | 2 | $37 |
| Pharmacosmos Therapeutics Inc. | 1 | $34 |
| Taiho Oncology, Inc. | 2 | $33 |
| AbbVie | 1 | $29 |
| Jazz Pharmaceuticals Inc. | 1 | $29 |
| Agios Pharmaceuticals, Inc. | 1 | $26 |
| Sanofi | 1 | $22 |
| Geron Corporation | 1 | $21 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $18 |
| Azurity Pharmaceuticals, Inc. | 1 | $18 |
| AstraZeneca | 1 | $16 |
| Bristol Myers Squibb | 1 | $14 |
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.
- NA$132
How this compares
$4,868 in reported general payments places this provider in the 90th 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 |
|---|---|---|
| Meloxicam | 29 | $252 |
| Naproxen | 56 | $249 |
| Celecoxib | 16 | $231 |
| Methylprednisolone | 21 | $184 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Saint Louis
- Kimberly BrownSaint Louis$28K
- Michael HesselSaint Louis$19K
- Erica WestbrooksSaint Louis$19K
- Christine EdwardsSaint Louis$18K
- Andrea MartinSaint Louis$17K
- Rachael HartkeSaint Louis$16K
- Kristen SchreiberSaint Louis$14K
- Jonathan PriceSaint Louis$10K
- Yongzhong WeiSaint Louis$9K
- Lisa RoelleSaint Louis$9K
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.