Maralyn Ann Walko, NP
NPI 1245496645ActiveIndividual· Nurse Practitioner· Monroe, NC
Nurse Practitioner (NP) in Monroe, North Carolina, trained at University of Nebraska College of Medicine (class of 2008). 160 Medicare patients in 2024, $27,861 paid; nearly all of their 170 Part D prescriptions were generic (92%).
Overview
| NPI | 1245496645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 5, 2008 |
| Last updated in NPPES | Jul 15, 2024 |
| Certified by provider | Apr 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 5008753 | NC |
| Hospitalist | 208M00000X | 5008753 | NC |
| Nurse Practitioner, Adult Health | 363LA2200X | 5008753 | 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 | 160 |
|---|---|
| Services billed | 383 across 11 procedure codes |
| Paid by Medicare | $27,861 |
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 291 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $10,688 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Carolinas Physicians Network IncCharlotte, NC · 2,325 clinicians
Hospital affiliations
- Atrium Health AnsonWadesboro, NC
- Atrium Health PinevilleCharlotte, NC
- Atrium Health UnionMonroe, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 nurse practitioners in Monroe · All nurse practitioners in North Carolina