Xcell
Payments companies reported to CMS as associated with Xcell. "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 Xcell, 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 Xcell
These are the largest totals companies reported as associated with Xcell. 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) |
|---|---|---|---|
| Larry Balle | Houston, TX | Sports Medicine (Family Medicine) | $14,210.57 |
| Steven Sampson | Los Angeles, CA | Physical Medicine & Rehabilitation | $10,004.00 |
| Michael Redler | Trumbull, CT | Hand Surgery | $7,864.44 |
| Mary Ambach | Encinitas, CA | Pain Medicine (Physical Medicine & Rehabilitation) | $6,575.61 |
| Louis Mcintyre | Clemmons, NC | Orthopaedic Surgery | $4,399.37 |
| Matthew Kanaan | Raleigh, NC | Sports Medicine (Family Medicine) | $3,777.20 |
| Walter Sussman | Wellesley, MA | Physical Medicine & Rehabilitation | $2,500.00 |
| Alane Costanzo | Methuen, MA | Pain Medicine (Anesthesiology) | $1,701.95 |
| Vinod Dasa | Kenner, LA | Orthopaedic Surgery | $1,189.04 |
| Rudolph Mason | Lawrenceville, GA | Preventive Medicine/Occupational Environmental Medicine | $623.66 |
Prescribed Xcell?
See what its makers reported for your doctor. Two steps, private, no account.
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.