ELLEN QI WANG OTR/L
NPI 1699551523
Occupational Therapist in Buffalo Grove, IL

Active since September 06, 2023
180 W HALF DAY RD, BUFFALO GROVE, IL 60089(847) 478-8484 Get Directions Write a Review

NPPES record last updated: September 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ellen Qi Wang Otr/l NPPES

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

ELLEN QI WANG OTR/L (NPI 1699551523) is an individual occupational therapist in Buffalo Grove, Illinois, licensed in Illinois (056015447) and active in the NPI registry since September 2023. She maintains a secondary practice location in Highland Park.

NPPES Registry Identity

NPI1699551523
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameELLEN QI WANGCredential: OTR/L
Location Address180 W HALF DAY RDBuffalo Grove, IL 60089-6552
Mailing Address100 Chicago Ave, Apt 405Evanston, IL 60202 · (240) 566-2282
Sole ProprietorNo
Enumeration DateSeptember 6, 2023
NPPES CertifiedSeptember 6, 2023
✔ NPI 1699551523 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 · 056015447
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.
180 W HALF DAY RD, Buffalo Grove, IL 60089

Secondary Practice Location 1

Location 11601 Green Bay RdHighland Park, IL 60035-3522 · Phone (847) 681-1620

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ellen Qi Wang Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Physical Therapist
2800 DESPLAINES AVE
North Riverside, IL 60546
  • Reassigned Medicare billing, Illinois enrollment
  • 440 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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
180 W HALF DAY RD
BUFFALO GROVE, IL 60089
Physical Therapist
180 W HALF DAY RD
BUFFALO GROVE, IL 60089
Speech-Language Pathologist
180 W HALF DAY RD
BUFFALO GROVE, IL 60089
Physical Therapy Assistant
180 W HALF DAY RD
BUFFALO GROVE, IL 60089
Assisted Living Facility
180 W HALF DAY RD
BUFFALO GROVE, IL 60089
Speech-Language Pathologist
180 W HALF DAY RD
BUFFALO GROVE, IL 60089

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 Ellen Wang's NPI number?

The NPI number for Ellen Wang is 1699551523. It was assigned to this individual provider in the NPPES registry on September 6, 2023.

Where is Ellen Wang located?

Ellen Wang practices at 180 W Half Day Rd, Buffalo Grove, IL 60089. The listed phone number is (847) 478-8484.

What is Ellen Wang's specialty?

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

Is Ellen Wang enrolled in Medicare?

Yes. Ellen Wang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ellen Wang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Wang reassigns Medicare benefits to Comprehensive Therapeutics Ltd (North Riverside, 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 Ellen Wang'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 Ellen Wang was last updated on September 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.