Mary Elizabeth Armstrong
NPI 1033800883ActiveIndividual· Nurse Practitioner, Neonatal· Greenville, NC
Nurse Practitioner, Neonatal in Greenville, North Carolina, licensed in NC, with an NPI issued in May 2023. Enrolled in Medicare as practitioner - nurse practitioner. Chiesi USA, Inc. reported $54.79 in payments in 2025, mostly education.
Overview
| NPI | 1033800883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 15, 2023 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Neonatal Primary | 363LN0000X | 5018254 | 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) |
|---|
Industry payments (Open Payments)
- 2025$54.79 · 1 payment from 1 company
- 2024$22.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Chiesi USA, Inc. | $54.79 | 1 |
What the 2025 payments were for
- Education$54.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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