Peter Grunert
NPI 1285185454ActiveIndividual· Neurological Surgery· Zillah, WA
Neurological Surgery with Sunnyside Community Hospital Association and 1 other group, practicing in Zillah, Washington. 13 Medicare patients in 2024, $19,502 paid; all of their 114 Part D prescriptions were generic. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $1,280 in all, mostly travel and lodging. Lists Astria Sunnyside Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1285185454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 21, 2016 |
| Last updated in NPPES | Jul 22, 2026 |
| Certified by provider | Jul 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD.MD.60798302 | WA |
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 - Neurosurgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 39 across 20 procedure codes |
| Paid by Medicare | $19,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 115 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $818.55 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical groups
- Sunnyside Community Hospital AssociationSunnyside, WA · 57 clinicians
- Shc Medical Center ToppenishUnion Gap, WA · 41 clinicians
Hospital affiliations
- Astria Sunnyside HospitalSunnyside, WA
- Astria Toppenish HospitalToppenish, WA
- Yakima Valley MemorialYakima, WA
Industry payments (Open Payments)
- 2025$1,280 · 11 payments from 2 companies
- 2024$389.14 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,215 | 10 |
| Spineology Inc. | $64.70 | 1 |
What the 2025 payments were for
- Travel and Lodging$717.76 · 3 payments
- Food and Beverage$562.16 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records