AMY JO ZAHN (N.P.) – Nurse Practitioner, NPI 1467489575
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,035 NURSE PRACTITIONER in WI
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Provider Addresses for AMY JO ZAHN (N.P.)
100, 15th Avenue, South Milwaukee, Milwaukee County, Wisconsin, 53172, United States
SUITE 180
SOUTH MILWAUKEE, WI 531721160
Phone: (414) 768-5430
Fax: (414) 762-4225
Type: Mailing
902, Milwaukee Avenue, Downtown District, South Milwaukee, Milwaukee County, Wisconsin, 53172, United States
SOUTH MILWAUKEE, WI 531722118
Phone: (414) 764-4003
Fax: (414) 764-4005
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-10-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20061024000123 | I | Nurse Practitioner | WI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 179 | 119 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 88 | 77 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 84 | 84 | $0 |
| G0008 | Administration of influenza virus vaccine | 28 | 28 | $0 |
| 90694 | Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 26 | 26 | $0 |
Insurance plans in this area (ZIP 53172)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Radiation Oncology | WI | |
| Clinical Psychologist | WI | |
| Nurse Practitioner | WI | |
| - | WI | |
| Family Practice | WI | |
| Nurse Practitioner | WI | |
| - | WI | |
| Clinical Social Worker | WI |
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