Tung Nguyen
Neurological Surgery · Nashua, NHNPI 1689663544
Payments from drug & device makers
What this record shows
The money is spread across several categories — royalties or licence payments (48.7%), consulting fees and food and beverage — rather than concentrated in one kind of arrangement. 20 manufacturers reported payments, led by The Institute Of Musculoskeletal Science And Education at 48.7% of the total. Reporting peaked in 2023 at $23,200 and has fallen 78.1% since, to $5,086 in 2025. Among neurological surgery clinicians in NH with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 141 payments — averaging $369.88 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- The Institute Of Musculoskeletal Science And Education$25K
- Spine Wave, Inc.$6K
- Bioventus LLC$5K
- Stryker$4K
- Intrinsic Therapeutics$2K
- Spineart USA Inc$2K
- plus $7K from 14 others
What the payments were for
- Royalty or licence$25,39349%
- Consulting fees$15,36329%
- Speaking & faculty fees$2,0004%
- Travel & lodging$3,5497%
- Food & beverage$5,82811%
- Education$200%
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 |
|---|---|---|
| The Institute Of Musculoskeletal Science And Education | 5 | $25,393 |
| Spine Wave, Inc. | 15 | $5,551 |
| Bioventus LLC | 9 | $4,757 |
| Stryker | 69 | $4,464 |
| Intrinsic Therapeutics | 2 | $2,361 |
| Spineart USA Inc | 4 | $2,209 |
| 7d Surgical Inc. | 2 | $2,062 |
| Nanohive Medical LLC | 2 | $1,777 |
| Choice Spine, LLC | 1 | $1,000 |
| Globus Medical | 2 | $811 |
| Boston Scientific | 7 | $570 |
| VB Spine LLC | 7 | $422 |
| Providence Medical Technology, Inc. | 1 | $262 |
| Ossdsign USA Incorporated | 7 | $188 |
| Arteriocyte Medical Systems, Inc. | 1 | $149 |
| Abbott | 1 | $63 |
| Orthofix Medical, Inc. | 3 | $46 |
| Integra Lifesciences Corporation | 1 | $31 |
| CSL Behring | 1 | $20 |
| Neo Spine USA, Inc. | 1 | $18 |
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.
- Spira$25,393
- Spinal Implants$4,800
- OsteoAMP$2,813
- BARRICAID ACD (ANNULAR CLOSURE DEVICE)$2,250
- Smart Sensor, Hive Standalone Cervical Anchor$1,725
- AIRO$1,430
- VEO$1,000
- Excelsius Robotics System$811
- MANTIS$500
- WaveWriter Alpha Prime 16$295
- SIros$206
- NIAGARA LATERAL ACCESS SYSTEM$169
- SACROILIAC JOINT FUSION SYSTEM$166
- N/A$157
- DARCO$154
- Magellan$149
- Influx$149
- CAPRI$135
- CASCADIA$135
- WAVEWRITER ALPHA$123
How this compares
$52,153 in reported general payments places this provider in the 90th percentile of 32 neurological surgery providers in New Hampshire.
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 Nashua
- Michael HorganNashua$11K
- Eric ChangNashua$6K
- Katharine CronkNashua$2K
- Nevan BaldwinLebanon$214K
- Joshua AronsonLebanon$78K
- Anthony SalerniGilford$64K
- Alexander GambleBedford$23K
- Xiaonan SunLebanon$21K
- David KungLebanon$12K
- Murray EchtLebanon$11K
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.