Brian Witwer, MD
Neurological Surgery · Grand Junction, CONPI 1982698148
Payments from drug & device makers
Across 41 payments — averaging $144.77 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Globus Medical$3K
- Boston Scientific$2K
- Seaspine Orthopedics Corporation$767
- Spineology Inc.$318
- Kls-martin L.p.$164
- Orthofix Medical, Inc.$94
- plus $87 from 5 others
What the payments were for
- Royalty or licence$1,66928%
- Travel & lodging$2,44541%
- Food & beverage$1,82131%
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 |
|---|---|---|
| Globus Medical(2 entities) | 10 | $2,911 |
| Boston Scientific | 16 | $1,594 |
| Seaspine Orthopedics Corporation | 5 | $767 |
| Spineology Inc. | 2 | $318 |
| Kls-martin L.p. | 1 | $164 |
| Orthofix Medical, Inc. | 1 | $94 |
| Integra Lifesciences Corporation | 2 | $44 |
| Abbott | 1 | $15 |
| Stryker | 1 | $14 |
| Augmedics Inc. | 1 | $10 |
| Brainlab, Inc. | 1 | $4 |
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.
- Radian$1,669
- Spine$679
- SPECTRA WAVEWRITER$637
- Mariner$566
- 7D Surgical System$566
- Excelsius Robotics System$564
- Elite Expandable Interbody System$318
- GENERAL DBS$228
- Meridian$124
How this compares
$5,935 in reported general payments places this provider in the 50th 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 Grand Junction
- Basheal AgrawalGrand Junction$23K
- Sharad RajpalBoulder$2.8M
- Chad PrusmackLone Tree$2.1M
- Ali MuradPueblo$1.5M
- Alan VillavicencioBoulder$1.3M
- David OrmondAurora$1.1M
- Ernest BraxtonEdwards$756K
- Peter FecciAurora$587K
- Timothy WirtFort Collins$581K
- Donn TurnerFort Collins$581K
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.