Dr. Robert G. Willis, M.D.
General Surgery (Surgery Physician)
- Medicare participating
At a glance
- Medical school
- University of South Alabama College of Medicine (2017)
- Years since graduation
- 9
- In the NPI registry since
- 2017
- Medicare patients seen, 2024
- 28
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2017Medical school: University of South Alabama College of Medicine
- 2017Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Surgery Physician primary
NC license 226854 -
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
SC license 93092
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- St Francis-Downtown Greenville, SC
Medical groups
- Bon Secours Medical Group Greenville Specialty Care LLC (292 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 28
- Services billed
- 56
- Patients’ average age
- 77
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 8 companies reported 34 payments worth $2,121 in total to this clinician.
| Atricure, Inc. | $1,400 |
|---|---|
| Edwards Lifesciences Corporation | $385 |
| Baxter Healthcare | $139 |
| Cvrx, Inc. | $101 |
| Medtronic, Inc. | $36.13 |
| Bolton Medical Inc | $23.76 |
| Abiomed | $18.28 |
| Zimmer Biomet Holdings, Inc. | $17.26 |
| Food and Beverage | $1,201 |
|---|---|
| Travel and Lodging | $920 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Atricure, Inc. Aug 8, 2025 | Travel and Lodging AtriCure cryoICE Cryoablation System (CRYO2) · CARDIOVASCULAR · travel to WYNNEWOOD, PA · in-kind | $920 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.