Ryan Kellogg, MD
Neurological Surgery · Charlottesville, VANPI 1376805218
Payments from drug & device makers
What this record shows
The money is spread across several categories — royalties or licence payments (43.8%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. 19 manufacturers reported payments, led by Viz.ai, Inc. at 44.0% of the total. Among neurological surgery clinicians in VA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 240 payments — averaging $1021.58 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viz.ai, Inc.$108K
- Medical Device Business Services, Inc.$61K
- Siemens Medical Solutions USA, Inc.$37K
- Imperative Care, Inc$20K
- Corindus Inc.$8K
- Scientia Vascular$8K
- plus $3K from 13 others
Across 5 payments — averaging $17,871 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.
- Siemens Medical Solutions USA, Inc.$89K
Across 1 payment — averaging $3542.00 each. An ownership or investment interest held by the physician or an immediate family member.
- Borvo Medical, Inc.$4K
What the payments were for
- Royalty or licence$107,30044%
- Consulting fees$91,95238%
- Speaking & faculty fees$3,7002%
- Travel & lodging$33,49814%
- Food & beverage$8,7294%
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 |
|---|---|---|
| Viz.ai, Inc. | 6 | $107,911 |
| Medical Device Business Services, Inc. | 57 | $60,708 |
| Siemens Medical Solutions USA, Inc. | 44 | $37,377 |
| Imperative Care, Inc | 65 | $20,045 |
| Corindus Inc. | 14 | $8,218 |
| Scientia Vascular | 4 | $7,618 |
| Medtronic | 18 | $926 |
| Johnson & Johnson | 9 | $684 |
| NICO Corporation | 1 | $500 |
| Penumbra, Inc. | 5 | $262 |
| Stryker | 4 | $237 |
| Integra Lifesciences Corporation | 1 | $139 |
| Inspiremd Ltd | 1 | $121 |
| Depuy Synthes Products, Inc. | 2 | $120 |
| Relievant Medsystems, Inc. | 1 | $119 |
| Microvention, Inc. | 4 | $92 |
| Balt USA, LLC | 2 | $46 |
| Phenox Inc. | 1 | $42 |
| Qapel Medical Inc | 1 | $16 |
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.
- Viz.AI LVO$107,802
- EMBOGUARD$55,131
- CorPath GRX$21,520
- ZOOM 88-T LARGE DISTAL PLATFORM$17,261
- CorPath Imaging System$7,554
- TRUFILL$4,058
- Artis icono floor$3,899
- CEREPAK UNIFORM$909
- Pipeline$427
- ARTIS icono biplane$417
- ZOOM REPERFUSION CATHETER$337
- Intracept$238
- Penumbra Coil 400$225
- CODMAN CERTAS$139
- CUSA CLARITY$139
- CODMAN HAKIM$139
- DURASEAL EXACT SPINAL SEALANT SYSTEM$139
- DURAGEN DURAL GRAFT MATRIX$139
- TracStarLargeDistalPlatform$124
- Zoom88LargeDistalPlatform$124
How this compares
$245,180 in reported general payments places this provider in the 95th percentile of 156 neurological surgery providers in Virginia.
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 Charlottesville
- Justin SmithCharlottesville$2.3M
- Juan Sardi RestrepoCharlottesville$128K
- Chun Po YenCharlottesville$90K
- Jason SheehanCharlottesville$13K
- Dale DingCharlottesville$10K
- Pedro Norat Guimaraes Barroso MagnoCharlottesville$7K
- William EliasCharlottesville$5K
- Shayan MoosaCharlottesville$5K
- David VincentVirginia Beach$959K
- Mudit SharmaManassas$714K
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.