Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elliana Castro, LSW
Social Worker in Park Ridge, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235015033
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Registry record
Entity type Individual (Type 1)
Name Elliana Castro
Credential LSW
Sex Female
Practice address 1580 N Northwest Hwy Ste 120, Park Ridge, IL, 60068
Phone (847) 220-4977
Enumeration date Aug 15, 2025
Last updated in NPPES Aug 15, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150117586 (IL) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Elliana Castro practice?
The practice location on file with NPPES is in Park Ridge, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elliana Castro?
The National Provider Identifier (NPI) for Elliana Castro is 1235015033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-15.