Eric C. Duwell, MD
NPI 1710092978ActiveIndividual· Family Medicine· Oshkosh, WI
Family Medicine (MD) in Oshkosh, Wisconsin, trained at Medical College of Wisconsin (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,132,606 for 11,872 claims, against $72,953 paid for services in 2024.
Overview
| NPI | 1710092978 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 31303 | 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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 1,374 across 30 procedure codes |
| Paid by Medicare | $72,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,872 · 27,559 30-day fills |
|---|---|
| Patients | 739 |
| Total drug cost | $1,132,606 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Family Practice |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
- Aurora Medical Ctr OshkoshOshkosh, WI
Other facilities
- Aurora at HomeHome health agency · Green Bay, WI
- Evergreen at HomeHome health agency · Oshkosh, WI
- Evergreen Health CenterNursing home · Oshkosh, 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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