Niall G. McLaughlin, MD
NPI 1457325292ActiveIndividual· Internal Medicine, Nephrology· Columbia, SC
Internal Medicine, Nephrology (MD) with Columbia Nephrology Associates PA, practicing in Columbia, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $396,466 for 1,728 claims, against $144,039 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 19 companies reporting payments in 2025, $1,392 in all, mostly food and beverage. Lists Kershawhealth and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1457325292 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 16, 2006 |
| Last updated in NPPES | Aug 31, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 23061 | 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 - Nephrology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 612 |
|---|---|
| Services billed | 3,751 across 42 procedure codes |
| Paid by Medicare | $144,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,728 · 3,667 30-day fills |
|---|---|
| Patients | 324 |
| Total drug cost | $396,466 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Columbia Nephrology Associates PAWest Columbia, SC · 33 clinicians
Hospital affiliations
- KershawhealthCamden, SC
- Lexington Medical CenterWest Columbia, SC
- Musc Health Columbia Medical Center DowntownColumbia, SC
- Prisma Health BaptistColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Other facilities
- Fresenius Medical Care of Lugoff ElginDialysis facility · Lugoff, SC
Industry payments (Open Payments)
- 2025$1,392 · 59 payments from 19 companies
- 2024$1,330 · 56 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $284.46 | 13 |
| Novo Nordisk Inc | $156.72 | 3 |
| Otsuka America Pharmaceutical, Inc. | $134.50 | 5 |
| Calliditas Therapeutics US Inc. | $129.05 | 5 |
| Novartis Pharmaceuticals Corporation | $126.83 | 7 |
What the 2025 payments were for
- Food and Beverage$1,392 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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