Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

1 Assist Care of Treasure Valley West LLC

In Home Supportive Care Agency in Caldwell, ID · enumerated 2018 · authorized official Andrew Rail, Manager/Member.

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

National Provider Identifier

1659849883

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name 1 Assist Care of Treasure Valley West LLC

Practice address 418 S 9th Ave, Caldwell, ID, 83605

Phone (208) 214-3008

Fax (888) 384-0874

Enumeration date Nov 6, 2018

Last updated in NPPES Nov 6, 2018

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies Primary

Authorized official

Name Andrew Rail

Title Manager/Member

Phone (208) 557-4215

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

What type of organization is 1 Assist Care of Treasure Valley West LLC?

1 Assist Care of Treasure Valley West LLC is registered in NPPES as a In Home Supportive Care Agency (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-06.