NPI Portal NPI Lookup & Verification

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

Cathy Donaldson

Speech-Language Pathologist in Meridian, ID · enumerated 2021.

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

National Provider Identifier

1336710631

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cathy Donaldson
Sex Female
Practice address Meridian, ID, 83646
Enumeration date Jul 7, 2021
Last updated in NPPES Jul 7, 2021

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP-2291 (ID) 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

Is NPI 1336710631 active?
Yes, as of the latest NPPES snapshot, NPI 1336710631 is active (record last updated 2021-07-07).
How do I verify Cathy Donaldson's NPI record?
Cross-check NPI 1336710631 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 2021-07-07.