OrganizationActive
Cornerstone Caregiving West LLC
NPI 1326998386 · In Home Supportive Care Agency · Seattle, WA
Cornerstone Caregiving West LLC is a In Home Supportive Care Agency organization in Seattle, WA (NPI 1326998386).
Provider details
- NPI number
- 1326998386
- Entity type
- Organization
- Primary specialty
- In Home Supportive Care AgencyAgencies
- Parent organization
- Cornerstone Caregiving LLC
- Organization subpart
- Yes
- Authorized official
- Michael Hillman, Founder(254) 503-5233
Specialties & taxonomies
Agencies
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
200 W Mercer St Ste Noe407
Seattle, WA 98119-3995
Phone: (206) 309-3669
Street-level locationGet directions
Mailing address
2612 Washington Ave Ste 1
Waco, TX 76710-7469
Other names (DBA / former)
- Other name
- Cornerstone Caregiving
Registry dates
- Enumerated
- 2026-01-30
- Last updated
- 2026-01-30
- Certified
- 2026-01-07
Frequently asked questions
- What is Cornerstone Caregiving West LLC's NPI number?
- Cornerstone Caregiving West LLC's National Provider Identifier (NPI) is 1326998386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Caregiving West LLC?
- Cornerstone Caregiving West LLC is classified in the NPPES registry as In Home Supportive Care Agency (Agencies).
- Where is Cornerstone Caregiving West LLC located?
- Cornerstone Caregiving West LLC's practice location on file with NPPES is 200 W Mercer St Ste Noe407, Seattle, WA 98119-3995.
- What is Cornerstone Caregiving West LLC's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Caregiving West LLC is (206) 309-3669.
- Who is the authorized official for Cornerstone Caregiving West LLC?
- The authorized official listed on Cornerstone Caregiving West LLC's NPPES record is Michael Hillman, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Caregiving West LLC's NPI active?
- Yes — Cornerstone Caregiving West LLC's NPI (1326998386) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.