Jeffrey C. Grzelka
NPI 1780124875ActiveIndividual· Emergency Medicine· Burlington, WI
Emergency Medicine with Aurora Medical Group, Inc., practicing in Burlington, Wisconsin. 389 Medicare patients in 2024, $37,158 paid; nearly all of their 353 Part D prescriptions were generic (97%). Lists Aurora Lakeland Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780124875 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 8, 2017 |
| Last updated in NPPES | Jul 12, 2024 |
| Certified by provider | Jul 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 75435 | 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 - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 389 |
|---|---|
| Services billed | 446 across 18 procedure codes |
| Paid by Medicare | $37,158 |
Part D prescriptions in 2024
| Prescriptions (claims) | 353 · 354 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $3,631 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Aurora Lakeland Medical CenterElkhorn, WI
- 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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