Ellen Wang, OTR/L
NPI 1699551523 · Occupational Therapist · Buffalo Grove, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Wang, OTR/L is a Occupational Therapist provider in Buffalo Grove, IL (NPI 1699551523).
Provider details
- NPI number
- 1699551523
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 056015447 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1601 Green Bay RdHighland Park, IL 60035-3522Phone: (847) 681-1620
Registry dates
- Enumerated
- 2023-09-06
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Ellen Wang's NPI number?
- Ellen Wang's National Provider Identifier (NPI) is 1699551523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Wang's specialty?
- Ellen Wang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ellen Wang located?
- Ellen Wang's practice location on file with NPPES is 180 W Half Day Rd, Buffalo Grove, IL 60089-6552.
- What is Ellen Wang's phone number?
- The practice phone number listed in the NPPES registry for Ellen Wang is (847) 478-8484.
- Does Ellen Wang accept Medicare?
- Ellen Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Wang's NPI active?
- Yes — Ellen Wang's NPI (1699551523) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.