Casey Pittman Nelson, FNP-C
NPI 1477135267ActiveIndividual· Nurse Practitioner, Primary Care· Glen Allan, MS
Nurse Practitioner, Primary Care (FNP-C) with Delta Medical Group and 1 other group, practicing in Glen Allan, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $375,869 for 3,961 claims, against $35,342 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $17.91 in payments in 2025, mostly food and beverage. Lists Delta Health System - the Medical Center as a hospital affiliation.
Overview
| NPI | 1477135267 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2021 |
| Last updated in NPPES | Apr 22, 2021 |
| Certified by provider | Apr 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 904417 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 1,832 across 57 procedure codes |
| Paid by Medicare | $35,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,961 · 7,541 30-day fills |
|---|---|
| Patients | 629 |
| Total drug cost | $375,869 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Delta Medical GroupGreenville, MS · 48 clinicians
- Delta Heart and Vascular Center, P.A.Indianola, MS · 4 clinicians
Hospital affiliation
- Delta Health System - the Medical CenterGreenville, MS
Industry payments (Open Payments)
- 2025$17.91 · 1 payment from 1 company
- 2024$264.56 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $17.91 | 1 |
What the 2025 payments were for
- Food and Beverage$17.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records