Kenneth D. Sack, M.D.
NPI 1063945772ActiveIndividual· Neurological Surgery· North Charleston, SC
Neurological Surgery (M.D.) with Tri-County Surgical Specialists LLC, practicing in North Charleston, South Carolina. Enrolled in Medicare as practitioner - neurosurgery and practitioner - neurosurgery. Penumbra, Inc. was the largest of 3 companies reporting payments in 2025, $3,356 in all, mostly travel and lodging. Lists Colleton Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063945772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 10, 2017 |
| Last updated in NPPES | Feb 19, 2026 |
| Certified by provider | Feb 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 93041 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurosurgery (MN); Practitioner - Neurosurgery (SC) |
|---|
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Tri-County Surgical Specialists LLCCharleston, SC · 31 clinicians
Hospital affiliations
- Colleton Medical CenterWalterboro, SC
- Trident Medical CenterCharleston, SC
Industry payments (Open Payments)
- 2025$3,356 · 16 payments from 3 companies
- 2024$5,075 · 34 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $2,945 | 12 |
| Stryker Corporation | $346.81 | 3 |
| Depuy Synthes Sales Inc. | $63.69 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,531 · 7 payments
- Food and Beverage$824.94 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in North Charleston
- 1649677568
- 1962874925