Gert-Paul Walter
NPI 1851493498ActiveIndividual· Emergency Medicine· Concord, MA
Emergency Medicine in Concord, Massachusetts, licensed in MA, with an NPI issued in September 2006. 179 Medicare patients in 2024, $23,742 paid; nearly all of their 129 Part D prescriptions were generic (91%). Abbvie Inc. reported $662.34 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1851493498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 3, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 81645 | MA |
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 - Emergency Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 220 across 16 procedure codes |
| Paid by Medicare | $23,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 236 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $4,317 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$662.34 · 6 payments from 1 company
- 2024$412.95 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $662.34 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$662.34 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 emergency medicine physicians in Concord · All emergency medicine physicians in Massachusetts