Brent Kimball, MD
Neurological Surgery · Lone Tree, CONPI 1083804694
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (42.7%), travel and lodging and speaking fees — rather than concentrated in one kind of arrangement. 21 manufacturers reported payments, led by Centinel Spine, LLC at 42.4% of the total. Reporting peaked in 2023 at $21,113 and has fallen 98.2% since, to $384 in 2025.
Across 75 payments — averaging $1099.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Centinel Spine, LLC$35K
- Surgentec$20K
- Innovasis Inc$14K
- Aesculap Implant Systems, LLC$8K
- Alphatec Spine, Inc$2K
- Globus Medical$2K
- plus $2K from 15 others
Across 4 payments — averaging $2750.00 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.
- Centinel Spine, LLC$11K
What the payments were for
- Consulting fees$35,20043%
- Speaking & faculty fees$13,76517%
- Travel & lodging$28,82935%
- Food & beverage$2,6503%
- Education$2,0002%
- Gifts$540%
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 |
|---|---|---|
| Centinel Spine, LLC | 20 | $34,972 |
| Surgentec | 3 | $19,750 |
| Innovasis Inc | 2 | $13,835 |
| Aesculap Implant Systems, LLC | 10 | $8,239 |
| Alphatec Spine, Inc | 6 | $2,054 |
| Globus Medical(2 entities) | 14 | $1,546 |
| Arteriocyte Medical Systems, Inc. | 2 | $1,060 |
| Boston Scientific | 3 | $261 |
| Arthrex | 3 | $217 |
| Si-bone, Inc. | 1 | $126 |
| Integrity Implants Inc. Dba Accelus | 1 | $120 |
| Precision Spine, Inc. | 1 | $73 |
| One Surgical, Inc. | 1 | $62 |
| Kyocera Medical Technologies, Inc. | 1 | $47 |
| Medtronic | 1 | $36 |
| DJO, LLC | 1 | $23 |
| Lundbeck LLC | 1 | $20 |
| Avanos Medical | 1 | $18 |
| Novo Nordisk | 1 | $15 |
| Davol Inc. | 1 | $14 |
| Augmedics Inc. | 1 | $9 |
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.
- PRODISC L$33,322
- ION Facet Screw System$19,750
- ACTIVL ARTIFICIAL DISC$7,903
- PRODISC C VIVO$1,224
- ALIF$1,165
- Other - Miscellaneous$1,140
- Magellan$1,060
- PRODISC C SK$877
- XLIF$539
- TLIF$539
- PRODISC C$457
- iFuse Implant$126
- GENERAL PAIN MANAGEMENT$125
- SPECTRA WAVEWRITER$120
How this compares
$82,497 in reported general payments places this provider in the 85th percentile of 149 neurological surgery providers in Colorado.
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.
Other neurological surgery in Lone Tree
- Chad PrusmackLone Tree$2.1M
- Bradley DuhonLone Tree$386K
- Eric AriasLone Tree$85K
- Mark RobinsonLone Tree$65K
- Sharad RajpalBoulder$2.8M
- Timothy WirtFort Collins$581K
- Donn TurnerFort Collins$581K
- Ernest BraxtonEdwards$549K
- Peter SyreEnglewood$301K
- Sean MarkeyDenver$170K
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.