Melissa Devon Walker, NP
NPI 1922329424ActiveIndividual· Nurse Practitioner· Carrollton, GA
Nurse Practitioner (NP) in Carrollton, Georgia, licensed in GA, with an NPI issued in June 2010. Their prescriptions cost Medicare Part D more than their services did: $57,823 for 517 claims, against $4,410 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $360.46 in all, mostly food and beverage.
Overview
| NPI | 1922329424 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 18, 2010 |
| Last updated in NPPES | Dec 12, 2025 |
| Certified by provider | Dec 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN-NP170353 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 57 across 5 procedure codes |
| Paid by Medicare | $4,410 |
Part D prescriptions in 2024
| Prescriptions (claims) | 517 · 703 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $57,823 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2025$360.46 · 13 payments from 10 companies
- 2024$780.33 · 30 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $54.98 | 2 |
| Daiichi Sankyo Inc. | $53.13 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $46.11 | 2 |
| Jazz Pharmaceuticals Inc. | $39.77 | 1 |
| Caris Mpi, Inc. | $35.48 | 1 |
What the 2025 payments were for
- Food and Beverage$360.46 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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