Kathy Lynne Obermann, ANP-BC APNP
NPI 1003100033ActiveIndividual· Nurse Practitioner· Wausau, WI
Nurse Practitioner (ANP-BC APNP) with McHs Hospitals Inc and 1 other group, practicing in Wausau, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $230,213 for 3,698 claims, against $14,416 paid for services in 2024. Novo Nordisk Inc reported $87.24 in payments in 2025, mostly food and beverage. Lists Aspirus Stevens Point Hospital & Clinics, Inc. and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003100033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANP-BC APNP |
| Sole proprietor | No |
| NPI issued | Jun 7, 2011 |
| Last updated in NPPES | Apr 1, 2025 |
| Certified by provider | Apr 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4408-33 | WI |
| Registered Nurse | 163W00000X | 124228-30 | WI |
| Nurse Practitioner, Primary Care | 363LP2300X | 4408-33 | 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 | 212 |
|---|---|
| Services billed | 276 across 26 procedure codes |
| Paid by Medicare | $14,416 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,698 · 8,135 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $230,213 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Oak Medical SCLodi, WI · 123 clinicians
Hospital affiliations
- Aspirus Stevens Point Hospital & Clinics, Inc.Stevens Point, WI
- Aspirus Wausau HospitalWausau, WI
- Marshfield Medical CenterMarshfield, WI
Industry payments (Open Payments)
- 2025$87.24 · 1 payment from 1 company
- 2024$91.90 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $87.24 | 1 |
What the 2025 payments were for
- Food and Beverage$87.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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