Nicholas C. Barnes, DO
NPI 1578531976ActiveIndividual· Internal Medicine· Sheboygan, WI
Internal Medicine (DO) with Sheboygan Physicians Group S.C., practicing in Sheboygan, Wisconsin. In 2024 Medicare paid $177,237 for 330 patients, and Part D covered 3,642 of their prescriptions, 85% of them generic. Lists Aurora Medical Center Sheboygan County and 1 other hospital as hospital affiliations.
Overview
| NPI | 1578531976 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 49098021 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 4,305 across 79 procedure codes |
| Paid by Medicare | $177,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,642 · 5,893 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $261,533 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sheboygan Physicians Group S.C.Sheboygan, WI · 15 clinicians
Hospital affiliations
- Aurora Medical Center Sheboygan CountySheboygan, WI
- St Nicholas HospitalSheboygan, WI
Other facilities
- Ascension at HomeHome health agency · Milwaukee, WI
- Aurora at HomeHome health agency · Green Bay, WI
- Hshs Home Care WisconsinHome health agency · Green Bay, WI
- Meadow View Health ServicesNursing home · Sheboygan, WI
- Morningside Health ServicesNursing home · Sheboygan, WI
- Sheboygan Health ServicesNursing home · Sheboygan, WI
- Sheboygan Senior Community IncNursing home · Sheboygan, 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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All 27 internal medicine physicians in Sheboygan · All internal medicine physicians in Wisconsin