Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Caitlin C Phillips, LSW
Social Worker in Oak Lawn, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649041393
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Registry record
Entity type Individual (Type 1)
Name Miss Caitlin C Phillips
Credential LSW
Sex Female
Practice address 4550 West 103rd Street, Suite 302, Oak Lawn, IL, 60453
Phone (773) 280-5675
Enumeration date Jan 11, 2024
Last updated in NPPES Jan 11, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150111655 (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 Caitlin Phillips practice?
The practice location on file with NPPES is in Oak Lawn, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlin Phillips?
The National Provider Identifier (NPI) for Caitlin Phillips is 1649041393, 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 2024-01-11.