Sandra Diaz
NPI 1427755479 · Occupational Therapist · Hazel Crest, IL
Sandra Diaz is a Occupational Therapist provider in Hazel Crest, IL (NPI 1427755479).
Provider details
- NPI number
- 1427755479
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 056.010324 (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
3 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
- 2023-02-09
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Sandra Diaz's NPI number?
- Sandra Diaz's National Provider Identifier (NPI) is 1427755479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Diaz's specialty?
- Sandra Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sandra Diaz located?
- Sandra Diaz's practice location on file with NPPES is 17800 Kedzie Ave, Hazel Crest, IL 60429-2029.
- What is Sandra Diaz's phone number?
- The practice phone number listed in the NPPES registry for Sandra Diaz is (708) 799-8000.
- Is Sandra Diaz's NPI active?
- Yes — Sandra Diaz's NPI (1427755479) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.