Shannon Joan Clark, AGNP RN
NPI 1508299777ActiveIndividual· Nurse Practitioner· Raleigh, NC
Nurse Practitioner (AGNP RN) with North Carolina Nephrology PA, practicing in Raleigh, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $346,987 for 651 claims, against $9,152 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 21 companies reporting payments in 2025, $1,462 in all, mostly food and beverage. Lists Rex Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1508299777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP RN |
| Sole proprietor | No |
| NPI issued | Aug 12, 2013 |
| Last updated in NPPES | Feb 12, 2025 |
| Certified by provider | Feb 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 5006374 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 285 across 15 procedure codes |
| Paid by Medicare | $9,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 651 · 1,163 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $346,987 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- North Carolina Nephrology PASmithfield, NC · 58 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$1,462 · 66 payments from 21 companies
- 2024$830.26 · 31 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $234.94 | 8 |
| Amgen Inc. | $187.65 | 10 |
| Fresenius USA Marketing, Inc. | $144.78 | 9 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $118.22 | 2 |
| Calliditas Therapeutics US Inc. | $92.26 | 3 |
What the 2025 payments were for
- Food and Beverage$1,462 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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