Kathy Obermann, ANP-BC APNP
Kathy Obermann, ANP-BC APNP is a Nurse Practitioner in Wausau, WI, registered under NPI 1003100033. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Wausau, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 206 ft away. The nearest transit stop is 0.21 mi away, served by Westhill Dr. @ 28th Ave.. A pharmacy sits 0.38 mi from the entrance (Aspirus Pharmacy - Wausau - Westwood Center Boulevard), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 857 ft away.
Getting here and what is nearby
Parking 104 ft ~1 min
Parking 128 ft ~1 min
Parking 206 ft ~1 min
Pharmacy Aspirus Pharmacy - Wausau 807 ft ~4 min
425 Pine Ridge Boulevard, Wausau 54401
Coffee Aspirus Coffee Shop 857 ft ~4 min
Pharmacy Aspirus Pharmacy 1,012 ft ~4 min
425 Pine Ridge Boulevard, Wausau 54401
Transit Westhill Dr. @ 28th Ave. 0.21 mi ~5 min
Pharmacy Aspirus Pharmacy - Wausau - Westwood Center Boulevard 0.38 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 124228-30 | WI | Registered Nurse |
| 4408-33 | WI | Primary Care Nurse Practitioner |
| 4408-33 | WI | Nurse Practitioner primary |
This provider holds licence 124228-30 issued in WI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 0941479885
- Enrollment ID
- I20110809000780
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Nurse Practitioner covers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners. NUCC Health Care Provider Taxonomy, code 363L00000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 163W00000X | Registered Nurse | 124228-30 | WI | |
| 363LP2300X | Primary Care Nurse Practitioner Primary Care | 4408-33 | WI | |
| 363L00000X | Nurse Practitioner | 4408-33 | WI | primary |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003100033 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 7, 2011 |
| Last updated | Apr 1, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | ANP-BC APNP |
| Practice address |
2400 PINE RIDGE BLVD Wausau, WI 54401 (715) 847-2022 |
| Other names |
Kathy Osswald Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 6 |
Sum = 37 · next multiple of 10 = 40 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.