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

Miss Kathryn Michelle Freiburger

Occupational Therapist in Wausau, WI · enumerated 2025.

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

National Provider Identifier

1851181606

Verified

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Registry record

Entity type Individual (Type 1)

Name Miss Kathryn Michelle Freiburger

Sex Female

Practice address Wausau, WI, 54401

Phone (800) 283-2881

Enumeration date May 6, 2025

Last updated in NPPES May 6, 2025

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2023036904 (MO) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6064 (OK) 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 Kathryn Freiburger?

The National Provider Identifier (NPI) for Kathryn Freiburger is 1851181606, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathryn Freiburger practice?

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

Other providers at this practice address

Browse all →

Aspirus Wausau Hospital, Inc. General Acute Care Hospital · Wausau, WI NPI 1558363986 Andrew Buchl Family Medicine Physician · Wausau, WI NPI 1215924626 Clyde Chumbley Obstetrics & Gynecology Physician · Wausau, WI NPI 1417938341 Edgar Betancourt Anatomic Pathology & Clinical Pathology Physician · Wausau, WI NPI 1174593875 Jane Detert Physical Therapy Assistant · Wausau, WI NPI 1396708590 Belal Afridi Emergency Medicine Physician · Wausau, WI NPI 1548218308 Eileen Gavin Family Medicine Physician · Wausau, WI NPI 1518992445 Sarah Becker Physician Assistant · Wausau, WI NPI 1245255090

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-06.