NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Troy Charles Siler

Physical Therapist in Pocatello, ID · enumerated 2018 · practices at Idaho Sport Massage LLC.

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

National Provider Identifier

1861997421

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Troy Charles Siler
Sex Male
Practice address 675 Yellowstone Ave # 1, Pocatello, ID, 83201
Fax (208) 478-1498
Enumeration date Mar 27, 2018
Last updated in NPPES Feb 22, 2023

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT-7264 (ID) Primary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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 1861997421 active?
Yes, as of the latest NPPES snapshot, NPI 1861997421 is active (record last updated 2023-02-22).
How do I verify Troy Siler's NPI record?
Cross-check NPI 1861997421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-22.