Optimal Rehabilitation PLLC
NPI 1417428988 · Physical Medicine & Rehabilitation Physician · Westmont, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Optimal Rehabilitation PLLC is a Physical Medicine & Rehabilitation Physician organization in Westmont, IL (NPI 1417428988).
Provider details
- NPI number
- 1417428988
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Melissa Xenidis, Founder(815) 546-4654
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-10
- Last updated
- 2018-12-10
Frequently asked questions
- What is Optimal Rehabilitation PLLC's NPI number?
- Optimal Rehabilitation PLLC's National Provider Identifier (NPI) is 1417428988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Optimal Rehabilitation PLLC?
- Optimal Rehabilitation PLLC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Optimal Rehabilitation PLLC located?
- Optimal Rehabilitation PLLC's practice location on file with NPPES is 5801 S Cass Ave, Westmont, IL 60559-2300.
- What is Optimal Rehabilitation PLLC's phone number?
- The practice phone number listed in the NPPES registry for Optimal Rehabilitation PLLC is (630) 971-2645.
- Does Optimal Rehabilitation PLLC accept Medicare?
- Optimal Rehabilitation PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Optimal Rehabilitation PLLC?
- The authorized official listed on Optimal Rehabilitation PLLC's NPPES record is Melissa Xenidis, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Optimal Rehabilitation PLLC's NPI active?
- Yes — Optimal Rehabilitation PLLC's NPI (1417428988) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.