IAN ZAHN DNP
NPI 1326964784
Nurse Practitioner in Wisconsin Rapids, WI
About Ian Zahn Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IAN ZAHN DNP (NPI 1326964784) is an individual nurse practitioner in Wisconsin Rapids, Wisconsin, licensed in Wisconsin (F06261930) and active in the NPI registry since June 2026. He is enrolled in Medicare PECOS and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ian Zahn Dnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ian Zahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wisconsin Rapids, WI 54494
- Reassigned Medicare billing, Wisconsin enrollment
- 397 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54494 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WISCONSIN RAPIDS, WI 54494
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ian Zahn's NPI number?
The NPI number for Ian Zahn is 1326964784. It was assigned to this individual provider in the NPPES registry on June 29, 2026.
Where is Ian Zahn located?
Ian Zahn practices at 2031 Peach St, Wisconsin Rapids, WI 54494. The listed phone number is (715) 423-0122.
What is Ian Zahn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ian Zahn enrolled in Medicare?
Yes. Ian Zahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ian Zahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Zahn reassigns Medicare benefits to Aspirus Riverview Hospital & Clinics, Inc. (Wisconsin Rapids, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ian Zahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ian Zahn was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ian Zahn, DNP · NPI 1326964784
Nurse Practitioner physician in Wisconsin Rapids, Wisconsin. Individual provider, active in the CMS NPPES registry since June 29, 2026.
## Identity
- **NPI:** 1326964784 (Entity type: Individual)
- **Enumerated:** June 29, 2026
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** F06261930 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2031 PEACH ST, Wisconsin Rapids, WI 54494-5181
- **Phone:** (715) 423-0122
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Aspirus Riverview Hospital & Clinics, Inc. (NPI 1184176059, Wisconsin Rapids, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** June 29, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1326964784) · Data from the CMS NPPES public registry.