Louis Raymond, MD
Nephrology · Rapid City, SDNPI 1760437016
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 7 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 3 manufacturers reported payments, led by Baxter Healthcare at 55.5% of the total. Reporting peaked in 2022 at $133 and has fallen 58.1% since, to $56 in 2024.
Across 7 payments — averaging $44.77 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Baxter Healthcare$174
- Bayer$125
- Amgen$14
Across 6 payments — averaging $4485.22 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Boehringer Ingelheim$27K
- Boehringer Ingelheim International GmbH$13
What the payments were for
- Food & beverage$313100%
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 |
|---|---|---|
| Baxter Healthcare | 5 | $174 |
| Bayer | 1 | $125 |
| Amgen | 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.
- Kerendia$125
How this compares
$313 in reported general payments places this provider in the 60th percentile of 26 nephrology 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 |
|---|---|---|
| JardianceEmpagliflozin | 26 | $28,036 |
| EliquisApixaban | 26 | $17,105 |
| RenvelaSevelamer Carbonate | 11 | $11,696 |
| VeltassaPatiromer Calcium Sorbitex | 12 | $6,272 |
| Sevelamer Carbonate | 52 | $4,451 |
| Calcium Acetate | 62 | $4,403 |
| Tacrolimus | 24 | $3,545 |
| Bumetanide | 63 | $2,922 |
| Clonidine | 26 | $2,418 |
| LoperamideLoperamide Hcl | 44 | $1,293 |
| SynthroidLevothyroxine Sodium | 45 | $1,231 |
| Metoprolol Succinate | 95 | $978 |
| Losartan Potassium | 129 | $937 |
| Amlodipine Besylate | 171 | $877 |
| Atorvastatin Calcium | 95 | $814 |
Paid to pharmacies, not to this prescriber.
Other nephrology in Rapid City
- Sujan PathakRapid City$4K
- Fredric BirchRapid City$435
- Ayodele OgunremiRapid City$249
- James BowmanRapid City$32
- Mazen NemehRapid City$0
- Christina LankhorstSioux Falls$1K
- Ismail OmranSioux Falls$1K
- Arvin SantosSioux Falls$868
- Euclid St HillNorth Sioux City$815
- Erin GreerSioux Falls$748
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.