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

Ms. Kathleen Marie Schaeffer, OT

Feeding, Eating & Swallowing Occupational Therapist in Montesano, WA · enumerated 2013.

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

National Provider Identifier

1558792697

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Registry record

Entity type Individual (Type 1)

Name Ms. Kathleen Marie Schaeffer

Credential OT

Sex Female

Practice address Montesano, WA, 98563

Phone (503) 871-0225

Enumeration date Nov 27, 2013

Last updated in NPPES Nov 27, 2013

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

Taxonomy & licenses

225XF0002X Feeding, Eating & Swallowing Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 373449 (OR) Primary

225XN1300X Neurorehabilitation Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 60048074 (WA) Secondary

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1143 (MT) Secondary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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

Is NPI 1558792697 active?

Yes, as of the latest NPPES snapshot, NPI 1558792697 is active (record last updated 2013-11-27).

How do I verify Kathleen Schaeffer's NPI record?

Cross-check NPI 1558792697 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-27.