MS. AMY M WIZA AU.D.
NPI 1750435947
Audiologist in Greenfield, WI
About Ms. Amy M Wiza Au.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. AMY M WIZA AU.D. (NPI 1750435947) is an individual audiologist in Greenfield, Wisconsin, licensed in Wisconsin (435-156) and active in the NPI registry since January 2007.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Amy M Wiza Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Wiza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenfield, WI 53220
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Midwest Audiology Center, LLC
- 3 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 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.
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.
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 Amy Wiza's NPI number?
The NPI number for Amy Wiza is 1750435947. It was assigned to this individual provider in the NPPES registry on January 23, 2007.
Where is Amy Wiza located?
Amy Wiza practices at 4448 W Loomis Rd, Greenfield, WI 53220. The listed phone number is (414) 281-5150.
What is Amy Wiza's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Amy Wiza enrolled in Medicare?
Yes. Amy Wiza is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Wiza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Wiza reassigns Medicare benefits to 2 organizations: Midwest Audiology & Hearing Center, LLC (Greenfield, WI) and Lakeshore Medical Clinic, LLC (Saint Francis, WI). Each 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 Amy Wiza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Wiza accept?
Health plans from Anthem Blue Cross and Blue Shield list Amy Wiza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Amy Wiza was last updated on November 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Ms. Amy M Wiza, AU.D. · NPI 1750435947
Audiologist provider in Greenfield, Wisconsin. Individual provider, active in the CMS NPPES registry since January 23, 2007.
## Identity
- **NPI:** 1750435947 (Entity type: Individual)
- **Enumerated:** January 23, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 435-156 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 4448 W LOOMIS RD, Greenfield, WI 53220-4800
- **Phone:** (414) 281-5150
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Midwest Audiology & Hearing Center, LLC (NPI 1215350251, Greenfield, WI); Lakeshore Medical Clinic, LLC (NPI 1003861188, Saint Francis, WI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 24, 2021
- **Other identifiers:** Medicaid 41146600 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1750435947) · Data from the CMS NPPES public registry.