CORNERSTONE CHIROPRACTIC CLINIC PS
NPI 1164613980
Chiropractor in Richland, WA
About Cornerstone Chiropractic Clinic Ps NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORNERSTONE CHIROPRACTIC CLINIC PS (NPI 1164613980) is a healthcare organization registered as a chiropractor in Richland, Washington and active in the NPI registry since August 2007. The organization lists Scott Clifton Whitemarsh, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cornerstone Chiropractic Clinic Ps is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Cornerstone Chiropractic Clinic Ps, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Chiropractic Clinic Ps's NPI number?
The NPI number for Cornerstone Chiropractic Clinic Ps is 1164613980. It was assigned to this organization in the NPPES registry on August 7, 2007.
Where is Cornerstone Chiropractic Clinic Ps located?
Cornerstone Chiropractic Clinic Ps is located at 1903 George Washington Way, Richland, WA 99354. The listed phone number is (509) 942-1212.
What is Cornerstone Chiropractic Clinic Ps's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Cornerstone Chiropractic Clinic Ps enrolled in Medicare?
Yes. Cornerstone Chiropractic Clinic Ps is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cornerstone Chiropractic Clinic Ps?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Cornerstone Chiropractic Clinic Ps. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cornerstone Chiropractic Clinic Ps accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Cornerstone Chiropractic Clinic Ps as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Cornerstone Chiropractic Clinic Ps was last updated on August 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.
# Cornerstone Chiropractic Clinic Ps · NPI 1164613980
Chiropractor organization in Richland, Washington. Organization record, active in the CMS NPPES registry since August 7, 2007.
## Identity
- **NPI:** 1164613980 (Entity type: Organization)
- **Enumerated:** August 7, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Scott Whitemarsh, PRESIDENT
## Practice location
- **Address:** 1903 GEORGE WASHINGTON WAY, Richland, WA 99354-2307
- **Phone:** (509) 942-1212 · **Fax:** (509) 942-9155
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1164613980) · Data from the CMS NPPES public registry.