Luke Serck, MD
Surgery · Yankton, SDNPI 1366641771
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $2,227 of the $2,675 with a category attached, or 83.2%. 5 manufacturers reported payments, led by Abbott at 57.1% of the total. Reporting peaked in 2022 at $1,494 and has fallen 96.4% since, to $53 in 2025.
Across 24 payments — averaging $111.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$2K
- Medical Device Business Services, Inc.$1K
- Medtronic$104
- Silk Road Medical, Inc.$18
- Johnson & Johnson$13
What the payments were for
- Travel & lodging$2,22783%
- Food & beverage$44817%
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 |
|---|---|---|
| Abbott | 13 | $1,526 |
| Medical Device Business Services, Inc. | 5 | $1,014 |
| Medtronic | 4 | $104 |
| Silk Road Medical, Inc. | 1 | $18 |
| Johnson & Johnson | 1 | $13 |
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.
- LINX Reflux Management System$994
- ASSURITY$765
- ACCENT$405
How this compares
$2,675 in reported general payments places this provider in the 70th percentile of 87 surgery providers in South Dakota.
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 |
|---|---|---|
| GemtesaVibegron | 13 | $2,510 |
Paid to pharmacies, not to this prescriber.
Other surgery in Yankton
- Ryan GarryYankton$12K
- Curtis PeerySioux Falls$791K
- Juliann ReilandSioux Falls$48K
- Dennis GlattSioux Falls$38K
- Andrew HaputaSisseton$21K
- James HegvikDakota Dunes$19K
- Pial HopeRapid City$17K
- David FrommRapid City$16K
- Bradley ThaemertSioux Falls$14K
- Andrew VanosdolSpearfish$14K
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.