Marcus Tjeerdsma
Surgery · Wichita, KSNPI 1427541861
Payments from drug & device makers
What this record shows
This record is dominated by education: $6,000 of the $7,781 with a category attached, or 77.1%. Intuitive Surgical accounts for 78.6% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2023 at $6,038 and has fallen 94.3% since, to $343 in 2025.
Across 21 payments — averaging $370.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$6K
- Davol Inc.$1K
- Conmed Corporation$115
- Johnson & Johnson$30
- AbbVie$24
- Novartis$23
- plus $50 from 3 others
What the payments were for
- Travel & lodging$89411%
- Food & beverage$88711%
- Education$6,00077%
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 |
|---|---|---|
| Intuitive Surgical | 4 | $6,119 |
| Davol Inc. | 10 | $1,422 |
| Conmed Corporation | 1 | $115 |
| Johnson & Johnson | 1 | $30 |
| AbbVie | 1 | $24 |
| Novartis | 1 | $23 |
| Bayer | 1 | $18 |
| AstraZeneca | 1 | $16 |
| Adaptive Biotechnologies Corporation | 1 | $16 |
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.
- DAVINCI XI$6,000
- Phasix Mesh$1,152
- AIRSEAL$115
How this compares
$7,781 in reported general payments places this provider in the 75th percentile of 271 surgery providers in Kansas.
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 |
|---|---|---|
| Ondansetron OdtOndansetron | 49 | $249 |
| Oxycodone Hcl | 41 | $78 |
Paid to pharmacies, not to this prescriber.
Other surgery in Wichita
- Jeremy HowesWichita$111K
- Bradon BitterWichita$33K
- Nicholas BrownWichita$29K
- Scott PorterWichita$17K
- Sarah CornWichita$15K
- Craig SudbeckWichita$11K
- David GranthamWichita$10K
- Aaron NilhasWichita$9K
- Ronald NoldWichita$8K
- Austin GeorgeWichita$8K
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.