Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katharine L Holmes, MPT

Physical Therapist in Post Falls, ID · enumerated 2006.

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

National Provider Identifier

1457435091

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Registry record

Entity type Individual (Type 1)

Name Katharine L Holmes

Credential MPT

Sex Female

Practice address 104 W 9th Ave, Post Falls, ID, 83854

Phone (208) 777-9740

Fax (208) 777-8316

Enumeration date Oct 24, 2006

Last updated in NPPES Oct 6, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT-718 (ID) Primary

Other identifiers

Identifier	Type	State	Issuer
807306600	Medicaid	ID	-

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 1457435091 active?

Yes, as of the latest NPPES snapshot, NPI 1457435091 is active (record last updated 2016-10-06).

How do I verify Katharine Holmes's NPI record?

Cross-check NPI 1457435091 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 2016-10-06.