C-Mac
Payments companies reported to CMS as associated with C-Mac. "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 C-Mac, 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 C-Mac
These are the largest totals companies reported as associated with C-Mac. 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) |
|---|---|---|---|
| Alan Heffner | Charlotte, NC | Critical Care Medicine (Internal Medicine) | $7,183.91 |
| Edward Qian | Nashville, TN | Pulmonary Disease | $1,218.00 |
| Christopher Hartnick | Boston, MA | Pediatric Otolaryngology | $1,160.00 |
| Natalie Turk | Madison, TN | Nurse Anesthetist, Certified Registered | $1,120.00 |
| Kevin High | Winston Salem, NC | Infectious Disease | $976.50 |
| Patrick Olomu | Iowa City, IA | Pediatric Anesthesiology | $267.65 |
| Rafael Rico | Miami, FL | Anesthesiology | $118.88 |
| Garrett Pacheco | Tucson, AZ | Emergency Medicine | $107.50 |
| Brian Levine | Newark, DE | Emergency Medicine | $106.00 |
| Amit Singh | Atlanta, GA | Anesthesiology | $102.32 |
Prescribed C-Mac?
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.