Joanna Rose Williamson, AGNP
NPI 1457927998ActiveIndividual· Nurse Practitioner, Adult Health· Greensboro, NC
Nurse Practitioner, Adult Health (AGNP) with Moses Cone Medical Services Inc, practicing in Greensboro, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $97,805 for 1,126 claims, against $11,324 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $366.42 in all, mostly food and beverage. Lists Moses H. Cone Memorial Hospital, the as a hospital affiliation.
Overview
| NPI | 1457927998 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2021 |
| Last updated in NPPES | Apr 14, 2026 |
| Certified by provider | Apr 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 5014497 | NC |
| Family Medicine | 207Q00000X | 5014497 | NC |
| Nurse Practitioner, Primary Care | 363LP2300X | 5014497 | NC |
| Nurse Practitioner | 363L00000X | 5014497 | 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 | 60 |
|---|---|
| Services billed | 317 across 47 procedure codes |
| Paid by Medicare | $11,324 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,126 · 2,077 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $97,805 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Moses Cone Medical Services IncGreensboro, NC · 218 clinicians
Hospital affiliation
- Moses H. Cone Memorial Hospital, theGreensboro, NC
Industry payments (Open Payments)
- 2025$366.42 · 21 payments from 7 companies
- 2024$452.70 · 25 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $158.50 | 10 |
| Abbott Laboratories | $74.55 | 3 |
| Otsuka America Pharmaceutical, Inc. | $47.58 | 2 |
| Lilly USA, LLC | $33.64 | 2 |
| Hologic Sales and Service, LLC | $19.56 | 1 |
What the 2025 payments were for
- Food and Beverage$366.42 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 adult health nurse practitioners in Greensboro · All adult health nurse practitioners in North Carolina