MARIA KETSIOS
NPI 1144025818
Occupational Therapist in Glenview, IL

Active since February 17, 2025Accepts Medicare Assignment
2401 RAVINE WAY STE 100, GLENVIEW, IL 60025(847) 724-4791(847) 998-6916 Get Directions Write a Review

NPPES record last updated: February 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Maria Ketsios NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA KETSIOS (NPI 1144025818) is an individual occupational therapist in Glenview, Illinois, licensed in Illinois (056-016399) and active in the NPI registry since February 2025. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1144025818
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARIA KETSIOS
Location Address2401 RAVINE WAY STE 100Glenview, IL 60025-7645
Mailing Address900 Rand Rd Ste 300Des Plaines, IL 60016-2359 · (847) 324-3976 · Fax (847) 929-1154
Fax(847) 998-6916
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 17, 2025
NPPES CertifiedFebruary 17, 2025
✔ NPI 1144025818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in IL · 056-016399
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
2401 RAVINE WAY STE 100, Glenview, IL 60025

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

Maria Ketsios 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.

PECOS PAC ID6103347158
PECOS Enrollment IDI20250306000349

Medicare Billing Reassignment

Medicare enrollment records show Maria Ketsios reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopaedic Surgery
2101 WAUKEGAN RD, SUITE 108
Bannockburn, IL 60015
  • Reassigned Medicare billing, Illinois enrollment
  • 538 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.

Physical Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Occupational Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Physical Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Physical Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Occupational Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Occupational Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Physical Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025
Physical Therapist
2401 RAVINE WAY STE 100
GLENVIEW, IL 60025

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 Maria Ketsios's NPI number?

The NPI number for Maria Ketsios is 1144025818. It was assigned to this individual provider in the NPPES registry on February 17, 2025.

Where is Maria Ketsios located?

Maria Ketsios practices at 2401 Ravine Way Ste 100, Glenview, IL 60025. The listed phone number is (847) 724-4791.

What is Maria Ketsios's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Maria Ketsios enrolled in Medicare?

Yes. Maria Ketsios 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 Maria Ketsios's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ketsios reassigns Medicare benefits to Illinois Bone And Joint Institute LLC (Bannockburn, 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 Maria Ketsios'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 Maria Ketsios was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.