Kathy Obermann, ANP-BC APNP
NPI 1003100033 · Nurse Practitioner · Wausau, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathy Obermann, ANP-BC APNP is a Nurse Practitioner provider in Wausau, WI (NPI 1003100033).
Provider details
- NPI number
- 1003100033
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP-BC APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 124228-30 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
208 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 57 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $102 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $52 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 26 | $94 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 24 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 178 | 78 |
| Levothyroxine Sodium | 151 | 54 |
| Omeprazole | 121 | 46 |
| Amlodipine Besylate | 117 | 48 |
| Atorvastatin Calcium | 111 | 54 |
| Hydrochlorothiazide | 109 | 49 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1000 N Oak AveMarshfield, WI 54449-5703Phone: (715) 387-5511
- 390 Orbiting DrMosinee, WI 54455-1763Phone: (715) 693-9100
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Kathy Obermann's NPI number?
- Kathy Obermann's National Provider Identifier (NPI) is 1003100033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Obermann's specialty?
- Kathy Obermann is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathy Obermann located?
- Kathy Obermann's practice location on file with NPPES is 2400 Pine Ridge Blvd, Wausau, WI 54401-7803.
- What is Kathy Obermann's phone number?
- The practice phone number listed in the NPPES registry for Kathy Obermann is (715) 847-2022.
- Does Kathy Obermann accept Medicare?
- Kathy Obermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathy Obermann's NPI active?
- Yes — Kathy Obermann's NPI (1003100033) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.