Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casey C Ryan, MSW, LSW
Social Worker in Crystal Lake, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386466027
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Registry record
Entity type Individual (Type 1)
Name Casey C Ryan
Credential MSW, LSW
Sex Female
Practice address 600 Dakota St, Crystal Lake, IL, 60012
Phone (815) 276-3947
Enumeration date Oct 24, 2024
Last updated in NPPES Oct 24, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150.114540 (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 Casey Ryan practice?
The practice location on file with NPPES is in Crystal Lake, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Ryan?
The National Provider Identifier (NPI) for Casey Ryan is 1386466027, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-24.