Lananh Nguyen, M.D.
NPI 1790070415ActiveIndividual· Internal Medicine· Georgetown, SC
Internal Medicine (M.D.) with Georgetown Memorial Hospital, practicing in Georgetown, South Carolina. In 2024 Medicare paid $50,515 for 189 patients, and Part D covered 194 of their prescriptions, 89% of them generic. Lists Tidelands Georgetown Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1790070415 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2011 |
| Last updated in NPPES | Dec 3, 2025 |
| Certified by provider | Dec 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 33558 | 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 - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 564 across 14 procedure codes |
| Paid by Medicare | $50,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 194 · 194 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $9,083 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Georgetown Memorial HospitalGeorgetown, SC · 88 clinicians
Hospital affiliation
- Tidelands Georgetown Memorial HospitalGeorgetown, SC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 internal medicine physicians in Georgetown · All internal medicine physicians in South Carolina