Brian J. Erdmann, MD
NPI 1679689582ActiveIndividual· Internal Medicine· Rhinelander, WI
Internal Medicine (MD) in Rhinelander, Wisconsin, trained at Medical College of Wisconsin (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $88,993 for 1,232 claims, against $3,220 paid for services in 2024.
Overview
| NPI | 1679689582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Aug 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 39040 | 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 | 29 |
|---|---|
| Services billed | 71 across 8 procedure codes |
| Paid by Medicare | $3,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,232 · 2,578 30-day fills |
|---|---|
| Patients | 305 |
| Total drug cost | $88,993 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical groups
- Thedacare, IncorporatedWaupaca, WI · 647 clinicians
- Thedacare Medical Center - Shawano, Inc.Shawano, WI · 40 clinicians
Hospital affiliations
- Thedacare Medical Center - ShawanoShawano, WI
- Thedacare Regional Med Ctr - NeenahNeenah, WI
Other facilities
- Thedacare at HomeHospice · Appleton, 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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