Catherine Ringer, OT
NPI 1235241506 · Occupational Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ringer, OT is a Occupational Therapist provider in Chicago, IL (NPI 1235241506).
Provider details
- NPI number
- 1235241506
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
83% 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
- 2006-08-31
- Last updated
- 2023-11-30
- Certified
- 2023-11-30
Frequently asked questions
- What is Catherine Ringer's NPI number?
- Catherine Ringer's National Provider Identifier (NPI) is 1235241506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ringer's specialty?
- Catherine Ringer is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Catherine Ringer located?
- Catherine Ringer's practice location on file with NPPES is 9645 S Western Ave, Chicago, IL 60643-1722.
- What is Catherine Ringer's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ringer is (773) 239-2734.
- Does Catherine Ringer accept Medicare?
- Catherine Ringer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ringer's NPI active?
- Yes — Catherine Ringer's NPI (1235241506) is active in the NPPES registry as of the last update on 2023-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.