Marion Fides Ruiz
NPI 1972001329 · Occupational Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marion Fides Ruiz is a Occupational Therapist provider in Chicago, IL (NPI 1972001329).
Provider details
- NPI number
- 1972001329
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 019354 (NY)
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
8 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
- 2018-01-30
- Last updated
- 2024-01-09
- Certified
- 2024-01-09
Frequently asked questions
- What is Marion Fides Ruiz's NPI number?
- Marion Fides Ruiz's National Provider Identifier (NPI) is 1972001329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marion Fides Ruiz's specialty?
- Marion Fides Ruiz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marion Fides Ruiz located?
- Marion Fides Ruiz's practice location on file with NPPES is 5839 W 63rd St, Chicago, IL 60638-5445.
- What is Marion Fides Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Marion Fides Ruiz is (872) 600-1689.
- Does Marion Fides Ruiz accept Medicare?
- Marion Fides Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marion Fides Ruiz's NPI active?
- Yes — Marion Fides Ruiz's NPI (1972001329) is active in the NPPES registry as of the last update on 2024-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.