An N. Lam
NPI 1457826067ActiveIndividual· Nurse Practitioner· Gulfport, MS
Nurse Practitioner with South Mississippi Nephrology, PLLC, practicing in Gulfport, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $177,152 for 889 claims, against $43,166 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 17 companies reporting payments in 2025, $1,150 in all, mostly food and beverage. Lists Memorial Hospital at Gulfport and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1457826067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 10, 2018 |
| Last updated in NPPES | Oct 10, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 902822 | MS |
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 - Nurse Practitioner (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 773 across 14 procedure codes |
| Paid by Medicare | $43,166 |
Part D prescriptions in 2024
| Prescriptions (claims) | 889 · 2,032 30-day fills |
|---|---|
| Patients | 252 |
| Total drug cost | $177,152 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- South Mississippi Nephrology, PLLCGulfport, MS · 10 clinicians
Hospital affiliations
- Memorial Hospital at GulfportGulfport, MS
- Ochsner Medical Center-HancockBay Saint Louis, MS
- Singing River GulfportGulfport, MS
- Singing River Health SystemPascagoula, MS
Industry payments (Open Payments)
- 2025$1,150 · 48 payments from 17 companies
- 2024$1,608 · 72 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $143.75 | 4 |
| Novartis Pharmaceuticals Corporation | $139.15 | 4 |
| Astrazeneca Pharmaceuticals LP | $117.63 | 6 |
| Fresenius USA Marketing, Inc. | $104.28 | 5 |
| Otsuka America Pharmaceutical, Inc. | $99.92 | 4 |
What the 2025 payments were for
- Food and Beverage$1,149 · 47 payments
- Education$1.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 nurse practitioners in Gulfport · All nurse practitioners in Mississippi