Walter Andrew Jay Mandery, NP
NPI 1457986259ActiveIndividual· Nurse Practitioner, Acute Care· Carmel, IN
Nurse Practitioner, Acute Care (NP) with Indianapolis Neurosurgical Group PC, practicing in Carmel, Indiana. 102 Medicare patients in 2024, $16,780 paid; all of their 462 Part D prescriptions were generic. Boston Scientific Corporation reported $174.00 in payments in 2025, mostly food and beverage. Lists Ascension St Vincent Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457986259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 12, 2020 |
| Last updated in NPPES | Mar 17, 2023 |
| Certified by provider | Mar 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 71009973A | IN |
| Registered Nurse | 163W00000X | 28199259A | IN |
| Nurse Practitioner | 363L00000X | 71009973A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 302 across 55 procedure codes |
| Paid by Medicare | $16,780 |
Part D prescriptions in 2024
| Prescriptions (claims) | 462 · 466 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $3,940 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Indianapolis Neurosurgical Group PCAvon, IN · 51 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- Riverview HealthNoblesville, IN
Industry payments (Open Payments)
- 2025$174.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $174.00 | 1 |
What the 2025 payments were for
- Food and Beverage$174.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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