ERIKA CHARLOTTE MATTIUZ MS,OTR/L
NPI 1356995955
Occupational Therapist in Oak Brook, IL
About Erika Charlotte Mattiuz Ms,otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIKA CHARLOTTE MATTIUZ MS,OTR/L (NPI 1356995955) is an individual occupational therapist in Oak Brook, Illinois, licensed in Illinois (056.004930) and active in the NPI registry since July 2019. She is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Erika Charlotte Mattiuz Ms,otr/l 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 Erika Mattiuz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, IL 60502
- Reassigned Medicare billing, Illinois enrollment
- 30 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Erika Mattiuz's NPI number?
The NPI number for Erika Mattiuz is 1356995955. It was assigned to this individual provider in the NPPES registry on July 31, 2019.
Where is Erika Mattiuz located?
Erika Mattiuz practices at 8 Kimberley Cir, Oak Brook, IL 60523. The listed phone number is (708) 259-4800.
What is Erika Mattiuz's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Erika Mattiuz enrolled in Medicare?
Yes. Erika Mattiuz 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 Erika Mattiuz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erika Mattiuz reassigns Medicare benefits to Memorycare Corporation (Aurora, IL). 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 Erika Mattiuz'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 Erika Mattiuz was last updated on July 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.