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

Kathleen Jo Kolosik, MS, LMFT

Marriage & Family Therapist in Medford, OR · enumerated 2018.

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

National Provider Identifier

1669951588

Verified

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Registry record

Entity type Individual (Type 1)

Name Kathleen Jo Kolosik

Credential MS, LMFT

Sex Female

Practice address Medford, OR, 97501

Phone (541) 476-2373

Enumeration date Aug 10, 2018

Last updated in NPPES Aug 27, 2025

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License T3204 (OR) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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 Kathleen Kolosik?

The National Provider Identifier (NPI) for Kathleen Kolosik is 1669951588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Kolosik practice?

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

Other providers at this practice address

Browse all →

Benjamin Bryan Clinical Social Worker · Medford, OR NPI 1306912324 Diane Dubow Psychologist · Medford, OR NPI 1891855268 Roberta White Addiction (Substance Use Disorder) Counselor · Medford, OR NPI 1861697047 Teleska Kasper Mental Health Counselor · Medford, OR NPI 1356526859 Erin Reaka Mental Health Counselor · Medford, OR NPI 1043480080 Joshua Lovejoy Professional Counselor · Medford, OR NPI 1417187543 Amanda Smith Mental Health Counselor · Medford, OR NPI 1316179005 Cathy Bozarth Professional Counselor · Medford, OR NPI 1609197953

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-27.