Margaret D. Schommer, APNP
NPI 1558664318ActiveIndividual· Nurse Practitioner· Slinger, WI
Nurse Practitioner (APNP) in Slinger, Wisconsin, licensed in WI, with an NPI issued in December 2010. Their prescriptions cost Medicare Part D more than their services did: $194,110 for 3,430 claims, against $31,779 paid for services in 2024. Lists Aurora Medical Ctr Washington County as a hospital affiliation.
Overview
| NPI | 1558664318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APNP |
| Sole proprietor | No |
| NPI issued | Dec 15, 2010 |
| Last updated in NPPES | Dec 31, 2024 |
| Certified by provider | Dec 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4289-033 | WI |
| Nurse Practitioner, Family | 363LF0000X | 4289-033 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 458 across 33 procedure codes |
| Paid by Medicare | $31,779 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,430 · 7,990 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $194,110 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Hospital affiliation
- Aurora Medical Ctr Washington CountyHartford, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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