Christopher M. Eernisse, D.O..
NPI 1558742726ActiveIndividual· Family Medicine· Port Washington, WI
Family Medicine (D.O..) with Aurora Advanced Healthcare, Inc., practicing in Port Washington, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $467,682 for 6,325 claims, against $68,874 paid for services in 2024. Lists Aurora Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1558742726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O.. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2015 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 69565 | 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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 871 across 34 procedure codes |
| Paid by Medicare | $68,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,325 · 13,751 30-day fills |
|---|---|
| Patients | 437 |
| Total drug cost | $467,682 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
Hospital affiliations
- Aurora Medical CenterGrafton, WI
- Aurora Medical Center Sheboygan CountySheboygan, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
Other facilities
- Aurora at HomeHome health agency · Milwaukee, WI
- Aurora at HomeHospice · Wauwatosa, 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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