Robin Rabon Niederwerfer, APRN
NPI 1871781450ActiveIndividual· Nurse Practitioner· Conway, SC
Nurse Practitioner (APRN) with Conway Hospital Inc, practicing in Conway, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $803,148 for 1,437 claims, against $25,808 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,714 in all, mostly food and beverage. Lists Conway Medical Center as a hospital affiliation.
Overview
| NPI | 1871781450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Oct 9, 2007 |
| Last updated in NPPES | Oct 5, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 3244 | 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 - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 448 |
|---|---|
| Services billed | 637 across 6 procedure codes |
| Paid by Medicare | $25,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,437 · 2,609 30-day fills |
|---|---|
| Patients | 442 |
| Total drug cost | $803,148 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Conway Hospital IncConway, SC · 127 clinicians
Hospital affiliation
- Conway Medical CenterConway, SC
Industry payments (Open Payments)
- 2025$1,714 · 115 payments from 14 companies
- 2024$1,432 · 86 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $416.43 | 33 |
| Janssen Biotech, Inc. | $351.92 | 22 |
| Ardelyx, Inc. | $189.41 | 11 |
| Lilly USA, LLC | $184.23 | 12 |
| Madrigal Pharmaceuticals | $131.28 | 7 |
What the 2025 payments were for
- Food and Beverage$1,714 · 115 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 nurse practitioners in Conway · All nurse practitioners in South Carolina