Amy Zahn, N.P.
NPI 1467489575 · Nurse Practitioner · South Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Zahn, N.P. is a Nurse Practitioner provider in South Milwaukee, WI (NPI 1467489575).
Provider details
- NPI number
- 1467489575
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 126706 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
328 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 123 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 104 | $72 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 81 | $103 |
| Administration of Influenza Virus VaccineG0008 | 20 | $30 |
Typical Medicare-allowed amounts for these services range $30–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 261 | 73 |
| Rosuvastatin Calcium | 239 | 68 |
| Levothyroxine Sodium | 233 | 68 |
| Losartan Potassium | 220 | 67 |
| Amlodipine Besylate | 209 | 54 |
| Lisinopril | 204 | 63 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2010-08-31
Frequently asked questions
- What is Amy Zahn's NPI number?
- Amy Zahn's National Provider Identifier (NPI) is 1467489575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Zahn's specialty?
- Amy Zahn is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Zahn located?
- Amy Zahn's practice location on file with NPPES is 902 Milwaukee Avenue, South Milwaukee, WI 53172-2118.
- What is Amy Zahn's phone number?
- The practice phone number listed in the NPPES registry for Amy Zahn is (414) 764-4003.
- Does Amy Zahn accept Medicare?
- Amy Zahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Zahn's NPI active?
- Yes — Amy Zahn's NPI (1467489575) is active in the NPPES registry as of the last update on 2010-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.