Aron Block, DPM
Foot & Ankle Surgery · Naperville, ILNPI 1538653084
Payments from drug & device makers
Across 20 payments — averaging $102.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medwest Associates$1K
- Kerecis Limited$396
- Stryker$247
- Bioventus LLC$51
- Orthofix Medical, Inc.$44
- KCI USA, Inc.$31
- plus $81 from 4 others
What the payments were for
- Food & beverage$85041%
- Education$1,20059%
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 |
|---|---|---|
| Medwest Associates | 1 | $1,200 |
| Kerecis Limited | 3 | $396 |
| Stryker | 7 | $247 |
| Bioventus LLC | 2 | $51 |
| Orthofix Medical, Inc. | 2 | $44 |
| KCI USA, Inc. | 1 | $31 |
| OVIK Health, LLC | 1 | $28 |
| Acera Surgical, Inc. | 1 | $21 |
| Lifenet Health | 1 | $19 |
| Next Science LLC | 1 | $13 |
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.
How this compares
$2,050 in reported general payments places this provider in the 45th percentile of 555 foot & ankle surgery providers in Illinois.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Ciclopirox | 46 | $1,064 |
| Gentamicin Sulfate | 16 | $384 |
| Terbinafine Hcl | 19 | $349 |
| Clotrimazole | 21 | $331 |
| Cephalexin | 43 | $299 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 42 | $271 |
| Methylprednisolone | 42 | $216 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 32 | $160 |
| Doxycycline Hyclate | 17 | $110 |
| Clindamycin Hcl | 14 | $109 |
| Meloxicam | 19 | $42 |
| Gabapentin | 13 | $33 |
Paid to pharmacies, not to this prescriber.
Other foot & ankle surgery in Naperville
- Brian BurgessNaperville$496K
- Douglas PacaccioRockford$4.3M
- Anand VoraLibertyville$3.2M
- Lowell WeilMount Prospect$2.4M
- Matthew SorensenAlgonquin$1.1M
- Edgardo Rodriguez CollazoChicago$755K
- David GarrasOrland Park$658K
- Patrick McEneaneyCary$586K
- Kyle PearsonMorris$208K
- Stephanie OexemanChicago$206K
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.