Kathleen Erdahl
NPI 1043748189 · Family Nurse Practitioner · Appleton, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Erdahl is a Family Nurse Practitioner provider in Appleton, WI (NPI 1043748189).
Provider details
- NPI number
- 1043748189
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 193346 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
159 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $103 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 20 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 15 | $9 |
| X-Ray of Chest, 2 Views71046 | 15 | $22 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 38 | 38 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 26 | 26 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 24 | 24 |
| Cephalexin | 23 | 23 |
| Azithromycin | 21 | 21 |
| Ciprofloxacin Hcl | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$396 across 17 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
Registry dates
- Enumerated
- 2017-06-02
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Kathleen Erdahl's NPI number?
- Kathleen Erdahl's National Provider Identifier (NPI) is 1043748189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Erdahl's specialty?
- Kathleen Erdahl is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Erdahl located?
- Kathleen Erdahl's practice location on file with NPPES is 3925 N Gateway Dr, Appleton, WI 54913-7863.
- What is Kathleen Erdahl's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Erdahl is (920) 830-6877.
- Does Kathleen Erdahl accept Medicare?
- Kathleen Erdahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Erdahl's NPI active?
- Yes — Kathleen Erdahl's NPI (1043748189) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.