Ryan Kemp
Foot & Ankle Surgery · Boise, IDNPI 1437442290
Payments from drug & device makers
What this record shows
Stryker accounts for 73.1% of it on its own, with 13 other manufacturers making up the rest. Reporting peaked in 2024 at $2,729 and has fallen 80.2% since, to $540 in 2025.
Across 116 payments — averaging $67.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$6K
- Trimed, Inc.$1K
- Smith+Nephew$188
- Abbott$145
- Integra Lifesciences Corporation$127
- Steelhead Surgical Inc$124
- plus $453 from 8 others
What the payments were for
- Travel & lodging$4,17553%
- Food & beverage$3,70347%
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 |
|---|---|---|
| Stryker | 90 | $5,758 |
| Trimed, Inc. | 4 | $1,083 |
| Smith+Nephew | 3 | $188 |
| Abbott | 1 | $145 |
| Integra Lifesciences Corporation | 2 | $127 |
| Steelhead Surgical Inc | 1 | $124 |
| Curonix LLC | 6 | $120 |
| Johnson & Johnson | 1 | $120 |
| Bioventus LLC | 2 | $55 |
| Zimmer Biomet | 1 | $53 |
| Mimedx Group, Inc. | 1 | $31 |
| Biowound Solutions, Inc. | 2 | $31 |
| Sawtooth Surgical Solutions Inc | 1 | $25 |
| Solventum Corporation | 1 | $17 |
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.
- PROstep$1,609
- INFINITY ADAPTIS$806
- SONICANCHOR$548
- PRIME SERIES$387
- ANCHORAGE$355
- VARIAX$355
- SMART TOE$355
- ADAPT$193
- PROSTEP MICA$161
- AUGMENT INJECTABLE$146
- CITREFIX$146
- Perclose ProGlide suture mediated closure system$145
- MOTOBAND$120
- FIBERGRAFT BG Morsels$120
- Panta 2$106
How this compares
$7,878 in reported general payments places this provider in the 75th percentile of 49 foot & ankle surgery providers in Idaho.
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 |
|---|---|---|
| Naftifine Hcl | 11 | $2,485 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 16 | $438 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 47 | $336 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 16 | $196 |
| Methylprednisolone | 24 | $194 |
| Gabapentin | 26 | $107 |
| Cephalexin | 15 | $73 |
| Meloxicam | 35 | $69 |
Paid to pharmacies, not to this prescriber.
Other foot & ankle surgery in Boise
- Kaitlin NearyBoise$867K
- Steven RoserBoise$102K
- Travis KempBoise$7K
- David ZarkouBoise$6K
- Christopher DesutterBoise$4K
- Scott BirdBoise$3K
- Boyd AndrewsBoise$2K
- Robert SwensenBoise$781
- Dan RobinsonBlackfoot$170K
- Kurt KinghornMeridian$150K
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.