OrganizationActive
By Your Side Arizona, LLC
NPI 1205409174 · Developmental Disabilities Clinic/Center · Darien, IL
Provider details
- NPI number
- 1205409174
- Entity type
- Organization
- Primary specialty
- Developmental Disabilities Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Kathy Kozicki, Billing Contracting Manager(630) 590-5571
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
8201 Cass Ave
Darien, IL 60561-5314
Phone: (630) 590-5571
Street-level locationGet directions
Mailing address
8201 Cass Ave
Darien, IL 60561-5314
Other names (DBA / former)
- Doing business as
- By Your Side
Registry dates
- Enumerated
- 2021-07-20
- Last updated
- 2021-07-20
- Certified
- 2021-06-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.