Erin Grinhaug, M.D.
NPI 1134350994ActiveIndividual· Emergency Medicine· Burlington, WI
Emergency Medicine (M.D.) with Aurora Medical Group, Inc., practicing in Burlington, Wisconsin. 288 Medicare patients in 2024, $32,564 paid; nearly all of their 288 Part D prescriptions were generic (95%). Lists Aurora Memorial Hospital Burlington as a hospital affiliation.
Overview
| NPI | 1134350994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2009 |
| Last updated in NPPES | Jul 30, 2024 |
| Certified by provider | Jul 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 57330-20 | WI |
| Emergency Medicine | 207P00000X | 125.056041 | IL |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 288 |
|---|---|
| Services billed | 350 across 28 procedure codes |
| Paid by Medicare | $32,564 |
Part D prescriptions in 2024
| Prescriptions (claims) | 288 · 289 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $6,690 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliation
- Aurora Memorial Hospital BurlingtonBurlington, 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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