Shaina Riggs, MD
Family Medicine · Brookings, SDNPI 1497193239
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $836 of the $1,306 with a category attached, or 64.0%. Conetic Solutions, Inc. accounts for 67.8% of it on its own, with 6 other manufacturers making up the rest. 2025 is the largest year on record at $1,177, more than ten times the $16 reported in 2021.
Across 19 payments — averaging $68.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Conetic Solutions, Inc.$886
- Arthrex$288
- Pfizer$47
- Amgen$43
- AbbVie$16
- Johnson & Johnson$14
- plus $12 from 1 others
What the payments were for
- Travel & lodging$83664%
- Food & beverage$47036%
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 |
|---|---|---|
| Conetic Solutions, Inc. | 8 | $886 |
| Arthrex | 3 | $288 |
| Pfizer | 3 | $47 |
| Amgen | 2 | $43 |
| AbbVie | 1 | $16 |
| Johnson & Johnson | 1 | $14 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $12 |
How this compares
$1,306 in reported general payments places this provider in the 85th percentile of 408 family medicine 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 |
|---|---|---|
| Atorvastatin Calcium | 86 | $1,584 |
| Levothyroxine Sodium | 50 | $593 |
| Metoprolol Succinate | 30 | $416 |
| Gabapentin | 29 | $345 |
| Escitalopram Oxalate | 29 | $332 |
| Tamsulosin Hcl | 23 | $307 |
| Lisinopril | 47 | $233 |
| Omeprazole | 18 | $186 |
| Fluticasone Propionate | 16 | $171 |
| Amlodipine Besylate | 43 | $170 |
| Allopurinol | 18 | $162 |
| Losartan Potassium | 13 | $154 |
| Prednisone | 81 | $149 |
| ClopidogrelClopidogrel Bisulfate | 13 | $91 |
| Meloxicam | 38 | $90 |
Paid to pharmacies, not to this prescriber.
Other family medicine in Brookings
- Kyla Helm-SwansonRapid City$22K
- Andrew BurchettSioux Falls$13K
- Lornell HansenSioux Falls$11K
- Michael GerlachMitchell$9K
- Jeffry MeyerSioux Falls$8K
- Scott BoyensSioux Falls$6K
- Terry GraberCuster$6K
- Christi ChildersSpearfish$6K
- Jonathan McAreaveyWatertown$5K
- Kinsey Shultz PiatzRapid City$5K
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.