Naviswiss Hip/Knee Navigation
Payments companies reported to CMS as associated with Naviswiss Hip/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 Hip/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 Hip/Knee Navigation
These are the largest totals companies reported as associated with Naviswiss Hip/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) |
|---|---|---|---|
| Michael Bradley | Wakefield, RI | Orthopaedic Surgery | $16,304.65 |
| Alejandro Gonzalez Della Valle | New York, NY | Orthopaedic Surgery | $13,010.41 |
| Stefan Kreuzer | Houston, TX | Orthopaedic Surgery | $6,268.16 |
| Stephen Raterman | Tampa, FL | Orthopaedic Surgery | $2,469.00 |
| Eric Slotkin | West Reading, PA | Orthopaedic Surgery | $1,206.36 |
| Hani Mayassi | Wyomissing, PA | Orthopaedic Surgery | $769.52 |
| Daniel Whiting | Missoula, MT | Orthopaedic Surgery | $618.24 |
| Travis Small | Tulsa, OK | Orthopaedic Surgery | $586.30 |
| Gwo-Chin Lee | New York, NY | Orthopaedic Surgery | $436.04 |
| Ajay Premkumar | Atlanta, GA | Adult Reconstructive Orthopaedic Surgery | $396.21 |
Prescribed Naviswiss Hip/Knee Navigation?
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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.