Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Shannon Lynn Olson, L.C.S.W.

Specialist in Schaumburg, IL · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326234576

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Registry record

Entity type Individual (Type 1)

Name Ms. Shannon Lynn Olson

Credential L.C.S.W.

Sex Female

Practice address 435 Selkirk Dr, Schaumburg, IL, 60194

Phone (847) 912-7662

Enumeration date Sep 21, 2007

Last updated in NPPES Sep 21, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Shannon Olson?

The National Provider Identifier (NPI) for Shannon Olson is 1326234576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Shannon Olson practice?

The practice location on file with NPPES is in Schaumburg, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-21.