Timothy H. Williams, M.D.
NPI 1801987763ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Greenville, SC
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Greenville, South Carolina, trained at University of South Carolina School of Medicine (class of 1992). Mostly services rather than prescriptions: Medicare paid $88,454 for 55 patients in 2024, with only 12 Part D claims. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $867.55 in all, mostly food and beverage.
Overview
| NPI | 1801987763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Nov 30, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 16745 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Thoracic Surgery (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 158 across 19 procedure codes |
| Paid by Medicare | $88,454 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 19 30-day fills |
|---|---|
| Total drug cost | $674.43 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Thoracic Surgery |
Medical group
- Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC · 292 clinicians
Hospital affiliation
- St Francis-DowntownGreenville, SC
Other facilities
- Interim Healthcare of the UpstateHome health agency · Greenville, SC
Industry payments (Open Payments)
- 2025$867.55 · 21 payments from 4 companies
- 2024$647.57 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $638.10 | 12 |
| Abiomed | $139.48 | 6 |
| Edwards Lifesciences Corporation | $67.90 | 2 |
| Organogenesis Inc. | $22.07 | 1 |
What the 2025 payments were for
- Food and Beverage$867.55 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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