Erik J. Gustafson, DO
NPI 1073042487ActiveIndividual· Family Medicine· Wausau, WI
Family Medicine (DO) with Aspirus Medical Group, Inc. and 1 other group, practicing in Wausau, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $646,335 for 6,961 claims, against $55,557 paid for services in 2024. Idorsia Pharmaceuticals US Inc reported $19.74 in payments in 2025, mostly food and beverage. Lists Aspirus Rhinelander Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073042487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 8, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Aug 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 69880 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 1,345 across 60 procedure codes |
| Paid by Medicare | $55,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,961 · 14,697 30-day fills |
|---|---|
| Patients | 547 |
| Total drug cost | $646,335 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- Aspirus Medical Group, Inc.Wausau, WI · 268 clinicians
- Aspirus Wausau Hospital IncWausau, WI · 237 clinicians
Hospital affiliations
- Aspirus Rhinelander HospitalRhinelander, WI
- Aspirus Wausau HospitalWausau, WI
Other facilities
- Aspirus at HomeHome health agency · Wausau, WI
- Aspirus at HomeHospice · Wausau, WI
Industry payments (Open Payments)
- 2025$19.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Idorsia Pharmaceuticals US Inc | $19.74 | 1 |
What the 2025 payments were for
- Food and Beverage$19.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 family medicine physicians in Wausau · All family medicine physicians in Wisconsin