Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Cornerstone Caregiving East LLC

Q: What is the NPI number for Cornerstone Caregiving East LLC?

The NPI for Cornerstone Caregiving East LLC is 1740906189, a Type 2 (organization) record in the CMS NPPES registry.

In Home Supportive Care Agency in Rapid City, SD · enumerated 2022 · authorized official Michael Hillman, Founder.

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

National Provider Identifier

1740906189

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Caregiving East LLC

Other name <Unavail>

Parent organization Cornerstone Caregiving LLC

Practice address 801 Mount Rushmore Rd Ste 204, Rapid City, SD, 57701

Phone (605) 646-2805

Enumeration date Oct 18, 2022

Last updated in NPPES Jul 2, 2025

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies Primary

Authorized official

Name Michael Hillman

Title Founder

Phone (254) 503-5233

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

Who is the authorized official for Cornerstone Caregiving East LLC?

NPPES lists Michael Hillman (Founder) as the authorized official for this organization.

What is the NPI number for Cornerstone Caregiving East LLC?

The NPI for Cornerstone Caregiving East LLC is 1740906189, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-02.