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Alyssa Olin, Lcsw Pllc

Clinical Social Worker in Oswego, IL · enumerated 2025 · authorized official Alyssa Valbert-Olin, Lcsw.

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

National Provider Identifier

1790652022

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Registry record

Entity type Organization (Type 2)
Legal business name Alyssa Olin, Lcsw Pllc
Practice address 67 Main St Ste 2b, Oswego, IL, 60543
Phone (630) 360-2523
Fax (630) 360-2523
Enumeration date Oct 21, 2025
Last updated in NPPES Oct 21, 2025

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Alyssa Valbert-Olin
Title Lcsw
Phone (630) 742-8414

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Alyssa Olin, Lcsw Pllc?
Alyssa Olin, Lcsw Pllc is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.