Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madissen Kate Ostergaard, LMT

Massage Therapist in Oregon City, OR · enumerated 2025.

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

National Provider Identifier

1790575645

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Registry record

Entity type Individual (Type 1)

Name Madissen Kate Ostergaard

Credential LMT

Sex Female

Practice address 1107 7th St Ste 108, Oregon City, OR, 97045

Phone (503) 583-2235

Enumeration date May 12, 2025

Last updated in NPPES Nov 30, 2025

Taxonomy & licenses

172M00000X Mechanotherapist Other Service Providers · License 28974 (OR) Secondary

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 28974 (OR) 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

Where does Madissen Ostergaard practice?

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

What is the NPI number for Madissen Ostergaard?

The National Provider Identifier (NPI) for Madissen Ostergaard is 1790575645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-30.