NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Karen G. Zaso, MSW, SWLC

Social Worker in Chinook, MT · enumerated 2018 · practices at Colors in Life, Inc..

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

National Provider Identifier

1689163156

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Karen G. Zaso
Credential MSW, SWLC
Sex Female
Practice address Chinook, MT, 59523
Phone (406) 926-9118
Enumeration date May 9, 2018
Last updated in NPPES Oct 26, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BBH-SWLC-LIC-19373 (MT) Secondary
172V00000X Community Health Worker Other Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 19373 (MT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Karen Zaso?
The National Provider Identifier (NPI) for Karen Zaso is 1689163156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Zaso practice?
The practice location on file with NPPES is in Chinook, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-26.