OPTIMAL REHABILITATION PLLC
NPI 1417428988
Physical Medicine & Rehabilitation in Westmont, IL
About Optimal Rehabilitation Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OPTIMAL REHABILITATION PLLC (NPI 1417428988) is a healthcare organization registered as a physical medicine & rehabilitation in Westmont, Illinois and active in the NPI registry since December 2018. The organization lists Melissa E.s. Xenidis, Founder, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Optimal Rehabilitation Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Optimal Rehabilitation PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Optimal Rehabilitation PLLC's NPI number?
The NPI number for Optimal Rehabilitation PLLC is 1417428988. It was assigned to this organization in the NPPES registry on December 10, 2018.
Where is Optimal Rehabilitation PLLC located?
Optimal Rehabilitation PLLC is located at 5801 S Cass Ave, Westmont, IL 60559. The listed phone number is (630) 971-2645.
What is Optimal Rehabilitation PLLC's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Optimal Rehabilitation PLLC enrolled in Medicare?
Yes. Optimal Rehabilitation PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Optimal Rehabilitation PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Physical Medicine and Rehabilitation) reassigns their Medicare billing to Optimal Rehabilitation PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Optimal Rehabilitation PLLC was last updated on December 10, 2018. 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.