Prolink Barb
Payments companies reported to CMS as associated with Prolink Barb. "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 Prolink Barb, 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 Prolink Barb
These are the largest totals companies reported as associated with Prolink Barb. 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) |
|---|---|---|---|
| James Calhoun | North Little Rock, AR | Neurological Surgery | $9,261.56 |
| Kris Parchuri | Tulsa, OK | Orthopaedic Surgery of The Spine | $7,203.91 |
| Anuj Singla | Charlottesville, VA | Orthopaedic Surgery of The Spine | $5,292.00 |
| Charles Gordon | Daphne, AL | Orthopaedic Surgery of The Spine | $1,613.71 |
| Daniel Shepherd | Fayetteville, AR | Neurological Surgery | $830.97 |
| Brandon Chew | Monroeville, PA | Neurological Surgery | $470.07 |
| Abraham Schlauderaff | Idaho Falls, ID | Neurological Surgery | $129.12 |
| Mohammad Khan | New Lenox, IL | Neurological Surgery | $23.08 |
| Scott Kutz | Plano, TX | Neurological Surgery | $22.94 |
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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.