Erica M. Landgraf, NP
NPI 1265093348ActiveIndividual· Nurse Practitioner, Family· Greenfield, WI
Nurse Practitioner, Family (NP) with Allergy Asthma and Sinus Center SC, practicing in Greenfield, Wisconsin. Part D covered 423 prescriptions written in 2024, 47% of them generic. Glaxosmithkline, LLC. was the largest of 18 companies reporting payments in 2025, $4,338 in all, mostly food and beverage.
Overview
| NPI | 1265093348 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 27, 2019 |
| Last updated in NPPES | Oct 13, 2021 |
| Certified by provider | Oct 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 8878 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 423 · 599 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $176,329 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Allergy Asthma and Sinus Center SCGreenfield, WI · 3 clinicians
Industry payments (Open Payments)
- 2025$4,338 · 153 payments from 18 companies
- 2024$4,536 · 116 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $956.63 | 30 |
| Genzyme Corporation | $869.24 | 24 |
| Astrazeneca Pharmaceuticals LP | $684.49 | 35 |
| Novartis Pharmaceuticals Corporation | $489.77 | 10 |
| Optinose US, Inc. | $289.21 | 16 |
What the 2025 payments were for
- Food and Beverage$4,205 · 151 payments
- Education$133.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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