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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Vaughn

Physical Therapist in Ballwin, MO · enumerated 2007.

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

National Provider Identifier

1659550499

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Registry record

Entity type Individual (Type 1)
Name Katherine Vaughn
Sex Female
Practice address 15587 Manchester Rd, Ballwin, MO, 63011
Phone (636) 256-0300
Enumeration date Oct 29, 2007
Last updated in NPPES Oct 29, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2007032037 (MO) 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.

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Frequently asked questions

Is NPI 1659550499 active?
Yes, as of the latest NPPES snapshot, NPI 1659550499 is active (record last updated 2007-10-29).
How do I verify Katherine Vaughn's NPI record?
Cross-check NPI 1659550499 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-29.