CORNERSTONE CAREGIVING WEST LLC
NPI 1326998386
In Home Supportive Care in Seattle, WA

Q: What is Cornerstone Caregiving West LLC's NPI number?

The NPI number for Cornerstone Caregiving West LLC is 1326998386. It was assigned to this organization in the NPPES registry on January 30, 2026. The provider is also known as Cornerstone Caregiving.

Q: What is Cornerstone Caregiving West LLC's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

Active since January 30, 2026

200 W MERCER ST STE NOE407, SEATTLE, WA 98119(206) 309-3669 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Cornerstone Caregiving West Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CORNERSTONE CAREGIVING WEST LLC (NPI 1326998386) is a healthcare organization registered as an in home supportive care in Seattle, Washington and active in the NPI registry since January 2026. The organization lists Michael Hillman, Founder, as its authorized official.

NPPES Registry Identity

NPI1326998386

Entity TypeOrganization

Primary Taxonomy253Z00000X

Legal Business NameCORNERSTONE CAREGIVING WEST LLC

Location Address200 W MERCER ST STE NOE407Seattle, WA 98119-3995

Mailing Address2612 Washington Ave Ste 1Waco, TX 76710-7469

Phone(206) 309-3669

Organization SubpartYesParent: Cornerstone Caregiving Llc

Authorized OfficialMichael HillmanFounder · (254) 503-5233

Enumeration DateJanuary 30, 2026

NPPES CertifiedJanuary 7, 2026

✔ NPI 1326998386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyIn Home Supportive CareAgencies

Taxonomy Code253Z00000X

Definition

An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.

200 W MERCER ST STE NOE407, Seattle, WA 98119

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Other Names 1

Other NameCornerstone Caregiving

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cornerstone Caregiving West LLC's NPI number?

The NPI number for Cornerstone Caregiving West LLC is 1326998386. It was assigned to this organization in the NPPES registry on January 30, 2026. The provider is also known as Cornerstone Caregiving.

Where is Cornerstone Caregiving West LLC located?

Cornerstone Caregiving West LLC is located at 200 W Mercer St Ste Noe407, Seattle, WA 98119. The listed phone number is (206) 309-3669.

What is Cornerstone Caregiving West LLC's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

When was this NPI record last updated?

The NPPES record for Cornerstone Caregiving West LLC was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.