Norberto Andaluz, MD
Neurological Surgery · Louisville, KYNPI 1174568570
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $2,151 of the $3,524 with a category attached, or 61.0%. 6 manufacturers reported payments, led by Stryker at 53.4% of the total.
Across 29 payments — averaging $121.51 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$2K
- Medtronic$1K
- Integra Lifesciences Corporation$136
- Novocure Inc.$135
- Innovasis Inc$124
- Baxter Healthcare$70
What the payments were for
- Travel & lodging$2,15161%
- Food & beverage$1,37339%
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 | 11 | $1,881 |
| Medtronic(2 entities) | 11 | $1,178 |
| Integra Lifesciences Corporation | 2 | $136 |
| Novocure Inc. | 1 | $135 |
| Innovasis Inc | 1 | $124 |
| Baxter Healthcare | 3 | $70 |
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.
- CORE$1,312
- VISUALASE$866
- SONOPET IQ$167
- Oncology$135
- N/A$131
- STRYKER NAV3I$119
- CODMAN CERTAS$114
- CUSA CLARITY$114
- DURAGEN$114
- DURASEAL EXACT$114
- CODMAN HAKIM PRECISION VALVE$114
How this compares
$3,524 in reported general payments places this provider in the 55th percentile of 99 neurological surgery providers in Kentucky.
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 Louisville
- Tom YaoLouisville$405K
- Joseph NeimatLouisville$196K
- Maria KoutourousiouLouisville$189K
- Shervin DashtiLouisville$146K
- Shawn AdamsLouisville$73K
- Nathaniel ToopLouisville$56K
- Thomas AltstadtLouisville$36K
- Brian WilliamsLouisville$33K
- Ajmal ZemmarLouisville$32K
- Redi RahmaniLouisville$29K
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.