Julene Diedrich, NP
NPI 1912009911ActiveIndividual· Nurse Practitioner· Marshfield, WI
Nurse Practitioner (NP) with McHs Hospitals Inc, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $788,087 for 866 claims, against $41,469 paid for services in 2024. Janssen Biotech, Inc. reported $92.99 in payments in 2025, mostly education. Lists Flambeau Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1912009911 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 1, 2006 |
| Last updated in NPPES | Apr 13, 2023 |
| Certified by provider | Apr 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 111460 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 2,233 across 34 procedure codes |
| Paid by Medicare | $41,469 |
Part D prescriptions in 2024
| Prescriptions (claims) | 866 · 1,193 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $788,087 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliations
- Flambeau HospitalPark Falls, WI
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - MinocquaMinocqua, WI
- Marshfield Medical Center - NeillsvilleNeillsville, WI
Industry payments (Open Payments)
- 2025$92.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $92.99 | 1 |
What the 2025 payments were for
- Education$92.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Marshfield
- 1780933051
- 1235679887
- 1700420130
- 1215361670
- 1598078867
- 1205941788
- 1992778419
- 1700167848
- 1982714168
- 1124492368
- 1699885764
- 1679224463