Rapid Exchange
Payments companies reported to CMS as associated with Rapid Exchange. "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 Rapid Exchange, 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 Rapid Exchange
These are the largest totals companies reported as associated with Rapid Exchange. 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) |
|---|---|---|---|
| Mohsen Pourmorteza | Columbia, SC | Gastroenterology (Internal Medicine) | $92.40 |
| Isaac Raijman | Houston, TX | Gastroenterology (Internal Medicine) | $63.30 |
| Olakumbi Otulana | Columbia, SC | Gastroenterology (Internal Medicine) | $27.50 |
| Helen Grey | Greenwood, SC | Family Medicine | $27.50 |
| Divyesh Nemakayala | East Lansing, MI | Gastroenterology (Internal Medicine) | $27.50 |
| Devendra Enjamuri | Columbia, SC | Gastroenterology (Internal Medicine) | $24.46 |
| Ayaz Chaudhary | Aiken, SC | Gastroenterology (Internal Medicine) | $19.82 |
| Zachary Gitto | Columbia, SC | Gastroenterology (Internal Medicine) | $19.64 |
| Joseph Meserve | Columbia, SC | Gastroenterology (Internal Medicine) | $19.63 |
Prescribed Rapid Exchange?
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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.