Souleymane Diallo, DPM
Foot & Ankle Surgery · Chicago, ILNPI 1831713676
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $11,494 of the $18,591 with a category attached, or 61.8%. 19 manufacturers reported payments, led by Orthofix Medical, Inc. at 32.5% of the total. Reporting peaked in 2023 at $10,132 and has fallen 78.1% since, to $2,222 in 2025. Among foot & ankle surgery clinicians in IL 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 150 payments — averaging $123.94 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Orthofix Medical, Inc.$6K
- Stryker$4K
- Smith+Nephew$1K
- Arthrex$1K
- Vilex LLC$1K
- Medwest Associates$1K
- plus $3K from 13 others
What the payments were for
- Travel & lodging$11,49462%
- Food & beverage$5,60730%
- Education$1,4028%
- Other$870%
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 |
|---|---|---|
| Orthofix Medical, Inc. | 50 | $6,036 |
| Stryker | 36 | $3,729 |
| Smith+Nephew | 9 | $1,499 |
| Arthrex | 19 | $1,389 |
| Vilex LLC | 4 | $1,262 |
| Medwest Associates | 3 | $1,225 |
| Paragon 28, Inc. | 4 | $1,048 |
| Trilliant Surgical LLC. | 1 | $564 |
| Kerecis Limited | 3 | $439 |
| Integra Lifesciences Corporation | 2 | $237 |
| Prism Medical | 4 | $200 |
| Organogenesis Inc. | 3 | $187 |
| Johnson & Johnson | 5 | $185 |
| Restor3d, Inc. | 1 | $132 |
| Lifenet Health | 1 | $129 |
| AbbVie | 1 | $123 |
| Ossio Inc | 2 | $106 |
| Medline Industries LP | 1 | $80 |
| Heron Therapeutics, Inc. | 1 | $20 |
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.
- TrueLok$9,105
- Kerecis Omega3 Marigen$1,240
- REDEMPTION$1,159
- Oasis$1,087
- Grafix$789
- STRAVIX PL$789
- HOFFMANN$728
- ORTHOLOC 3DI$650
- MONKEY RINGS$634
- Arsenal Ankle 10 Hole 1/3 Tubular Plate$564
- PROstep$474
- INTEGRA$449
- Kerecis Omega3 SurgiClose$364
- SALVATION$359
- Portfolio$299
- Cadence$242
- Kerecis Omega3 GraftGuide$218
- INFINITY ADAPTIS$202
- ASNIS$202
- VARIAX$202
How this compares
$18,591 in reported general payments places this provider in the 90th 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 |
|---|---|---|
| Oxycodone Hcl | 36 | $289 |
| Doxycycline Monohydrate | 13 | $284 |
| Ciclopirox | 14 | $222 |
| Ibuprofen | 25 | $136 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 37 | $116 |
| Pregabalin | 17 | $110 |
| Gabapentin | 23 | $96 |
Paid to pharmacies, not to this prescriber.
Other foot & ankle surgery in Chicago
- Edgardo Rodriguez CollazoChicago$755K
- Stephanie OexemanChicago$206K
- Jeffrey AlexanderChicago$158K
- Matthew GaroufalisChicago$151K
- George HolmesChicago$134K
- Milap PatelChicago$52K
- Theodore PolizosChicago$47K
- Simon LeeChicago$34K
- Wonyong LeeChicago$23K
- Kamran HamidChicago$19K
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.