Celine Walker, AGACNP-BC
NPI 1184002867ActiveIndividual· Nurse Practitioner, Acute Care· Springfield, IL
Nurse Practitioner, Acute Care (AGACNP-BC) with Taylorville Memorial Hospital, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $9,953 for 212 claims, against $3,506 paid for services in 2024. Aimmune Therapeutics, Inc. reported $136.35 in payments in 2025, mostly food and beverage. Lists Taylorville Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1184002867 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | No |
| NPI issued | May 13, 2015 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Nov 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 209-012703 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 102 across 10 procedure codes |
| Paid by Medicare | $3,506 |
Part D prescriptions in 2024
| Prescriptions (claims) | 212 · 218 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $9,953 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Taylorville Memorial HospitalTaylorville, IL · 13 clinicians
Hospital affiliation
- Taylorville Memorial HospitalTaylorville, IL
Industry payments (Open Payments)
- 2025$136.35 · 1 payment from 1 company
- 2024$45.56 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $136.35 | 1 |
What the 2025 payments were for
- Food and Beverage$136.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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