YVONNE FRONCZEK OTR
NPI 1861606550
Occupational Therapist in Peoria, AZ
About Yvonne Fronczek Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YVONNE FRONCZEK OTR (NPI 1861606550) is an individual occupational therapist in Peoria, Arizona, licensed in Arizona (2104) and active in the NPI registry since May 2007. She maintains a secondary practice location in Phoenix.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Yvonne Fronczek Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yvonne Fronczek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Peoria, AZ 85383
- Reassigned Medicare billing, Arizona enrollment
- 95 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.
PEORIA, AZ 85383
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 Yvonne Fronczek's NPI number?
The NPI number for Yvonne Fronczek is 1861606550. It was assigned to this individual provider in the NPPES registry on May 10, 2007.
Where is Yvonne Fronczek located?
Yvonne Fronczek practices at 9385 W Donald Dr, Peoria, AZ 85383. The listed phone number is (602) 875-5616.
What is Yvonne Fronczek's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Yvonne Fronczek enrolled in Medicare?
Yes. Yvonne Fronczek is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yvonne Fronczek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Fronczek reassigns Medicare benefits to Theracare PLLC (Peoria, AZ). 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 Yvonne Fronczek'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 Yvonne Fronczek was last updated on January 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.