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Colyn Berg, MSW, APSW, SAC-IT

Social Worker in La Crosse, WI · enumerated 2025 · practices at 3 Rivers Counseling LLC.

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

National Provider Identifier

1659186708

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Registry record

Entity type Individual (Type 1)
Name Colyn Berg
Credential MSW, APSW, SAC-IT
Sex Male
Practice address 205 5th Ave S Ste 508, La Crosse, WI, 54601
Phone (608) 387-9638
Enumeration date Feb 7, 2025
Last updated in NPPES Feb 7, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 20459-130 (WI) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 6851119332 (MI) Secondary
405300000X Prevention Professional Other Service Providers · License 17013-137 (WI) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 135215-121 (WI) 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.

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Frequently asked questions

What is the NPI number for Colyn Berg?
The National Provider Identifier (NPI) for Colyn Berg is 1659186708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Colyn Berg practice?
The practice location on file with NPPES is in La Crosse, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-07.