Naviswiss Knee Navigation
Payments companies reported to CMS as associated with Naviswiss Knee Navigation. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Naviswiss Knee Navigation, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Naviswiss Knee Navigation
These are the largest totals companies reported as associated with Naviswiss Knee Navigation. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Stephen Raterman | Tampa, FL | Orthopaedic Surgery | $26,731.55 |
| Stefan Kreuzer | Houston, TX | Orthopaedic Surgery | $20,893.96 |
| Alejandro Gonzalez Della Valle | New York, NY | Orthopaedic Surgery | $16,514.69 |
| Eric Slotkin | West Reading, PA | Orthopaedic Surgery | $5,507.15 |
| Ajay Premkumar | Atlanta, GA | Adult Reconstructive Orthopaedic Surgery | $1,669.96 |
| Albert Gillespy | Daytona Beach, FL | Orthopaedic Surgery | $1,518.94 |
| Daniel Whiting | Missoula, MT | Orthopaedic Surgery | $1,340.65 |
| Seth Cooper | Wesley Chapel, FL | Orthopaedic Trauma | $1,000.00 |
| Corey Ponder | Oklahoma City, OK | Adult Reconstructive Orthopaedic Surgery | $188.56 |
| Andrew Noble | Palm Beach Gardens, FL | Adult Reconstructive Orthopaedic Surgery | $55.23 |
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.