James Kryzanski, MD
Neurological Surgery · Boston, MANPI 1730107467
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $10,000 of the $10,081 with a category attached, or 99.2%. Aspen Surgical Products, Inc. accounts for 99.2% of it on its own, with 3 other manufacturers making up the rest. 2024 is the largest year on record at $10,000, more than ten times the $58 reported in 2019.
Across 4 payments — averaging $2520.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Aspen Surgical Products, Inc.$10K
- UCB, Inc.$30
- Integra Lifesciences Corporation$28
- Bioventus LLC$22
What the payments were for
- Consulting fees$10,00099%
- Food & beverage$811%
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 |
|---|---|---|
| Aspen Surgical Products, Inc. | 1 | $10,000 |
| UCB, Inc. | 1 | $30 |
| Integra Lifesciences Corporation | 1 | $28 |
| Bioventus LLC | 1 | $22 |
How this compares
$10,081 in reported general payments places this provider in the 70th percentile of 183 neurological surgery providers in Massachusetts.
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 Boston
- Simcha WellerBoston$905K
- Aman PatelBoston$734K
- Alireza AtriBoston$503K
- Myron RolleBoston$290K
- John ChiBoston$280K
- Philipp TausskyBoston$224K
- Robert RichardsonBoston$190K
- Brendon BootBoston$149K
- Muhammad Abd-El-BarrBoston$140K
- Brian NahedBoston$97K
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.