Cornerstone Physiatry, PLLC
NPI 1396636775 · Physical Medicine & Rehabilitation Physician · Spokane Valley, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornerstone Physiatry, PLLC is a Physical Medicine & Rehabilitation Physician organization in Spokane Valley, WA (NPI 1396636775).
Provider details
- NPI number
- 1396636775
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Doornink, Owner / Sole Member(509) 910-6795
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-07-14
- Last updated
- 2025-07-14
- Certified
- 2025-07-13
Frequently asked questions
- What is Cornerstone Physiatry, PLLC's NPI number?
- Cornerstone Physiatry, PLLC's National Provider Identifier (NPI) is 1396636775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Physiatry, PLLC?
- Cornerstone Physiatry, PLLC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Cornerstone Physiatry, PLLC located?
- Cornerstone Physiatry, PLLC's practice location on file with NPPES is 13201 E Blossey Ave, Spokane Valley, WA 99216-2807.
- What is Cornerstone Physiatry, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Physiatry, PLLC is (509) 910-6795.
- Does Cornerstone Physiatry, PLLC accept Medicare?
- Cornerstone Physiatry, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cornerstone Physiatry, PLLC?
- The authorized official listed on Cornerstone Physiatry, PLLC's NPPES record is Gregory Doornink, Owner / Sole Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Physiatry, PLLC's NPI active?
- Yes — Cornerstone Physiatry, PLLC's NPI (1396636775) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.