NPI Portal NPI Lookup & Verification

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

Cornerstone Caregiving East LLC

In Home Supportive Care Agency in Troy, MI · enumerated 2023 · authorized official Michael Hillman, Founder.

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

National Provider Identifier

1992401285

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cornerstone Caregiving East LLC
Other name <Unavail>
Parent organization Cornerstone Caregiving LLC
Practice address 575 E Big Beaver Rd Ste 140, Troy, MI, 48083
Enumeration date Feb 7, 2023
Last updated in NPPES Jul 22, 2025

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies Primary

Authorized official

Name Michael Hillman
Title Founder

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 1992401285, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-22.