Maureen Ziegler, OTR/L
NPI 1699809996 · Occupational Therapist · Oak Brook, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Ziegler, OTR/L is a Occupational Therapist provider in Oak Brook, IL (NPI 1699809996).
Provider details
- NPI number
- 1699809996
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 056.003262 (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
19 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
- 2007-03-16
- Last updated
- 2018-01-23
Frequently asked questions
- What is Maureen Ziegler's NPI number?
- Maureen Ziegler's National Provider Identifier (NPI) is 1699809996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Ziegler's specialty?
- Maureen Ziegler is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maureen Ziegler located?
- Maureen Ziegler's practice location on file with NPPES is 625 Enterprise Dr, Oak Brook, IL 60523.
- What is Maureen Ziegler's phone number?
- The practice phone number listed in the NPPES registry for Maureen Ziegler is (630) 575-6250.
- Does Maureen Ziegler accept Medicare?
- Maureen Ziegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Ziegler's NPI active?
- Yes — Maureen Ziegler's NPI (1699809996) is active in the NPPES registry as of the last update on 2018-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.