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Cornerstone Physiatry, Pllc

Q: What type of organization is Cornerstone Physiatry, Pllc?

Cornerstone Physiatry, Pllc is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

Physical Medicine & Rehabilitation Physician in Spokane Valley, WA · enumerated 2025 · authorized official Gregory Doornink, Owner / Sole Member.

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

National Provider Identifier

1396636775

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Physiatry, Pllc

Practice address 13201 E Blossey Ave, Spokane Valley, WA, 99216

Phone (509) 910-6795

Enumeration date Jul 14, 2025

Last updated in NPPES Jul 14, 2025

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gregory Doornink

Title Owner / Sole Member

Phone (509) 910-6795

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

What type of organization is Cornerstone Physiatry, Pllc?

Cornerstone Physiatry, Pllc is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.