Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Siler

Q: What is the NPI number for John Siler?

The National Provider Identifier (NPI) for John Siler is 1245067396, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Caldwell, ID · enumerated 2024.

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

National Provider Identifier

1245067396

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Registry record

Entity type Individual (Type 1)

Name John Siler

Sex Male

Practice address 120 E Pine St, Caldwell, ID, 83605

Phone (208) 454-5142

Enumeration date Sep 13, 2024

Last updated in NPPES Sep 13, 2024

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTA-8603 (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.

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Frequently asked questions

What is the NPI number for John Siler?

The National Provider Identifier (NPI) for John Siler is 1245067396, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Siler practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-13.