HOUK CHIROPRACTIC CLINIC
NPI 1528046778
Chiropractor in Spokane, WA
About Houk Chiropractic Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOUK CHIROPRACTIC CLINIC (NPI 1528046778) is a healthcare organization registered as a chiropractor in Spokane, Washington and active in the NPI registry since January 2006. The organization lists Mark Wm Houk, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Houk Chiropractic Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Houk Chiropractic Clinic, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 10 within 10 miles. They are listed nearest first.
Clinicians, nearest first (10)
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 Mark Wm Houk ,d.C. P.S.'s NPI number?
The NPI number for Mark Wm Houk ,d.C. P.S. is 1528046778. It was assigned to this organization in the NPPES registry on January 6, 2006. The provider is doing business as Houk Chiropractic Clinic.
Where is Mark Wm Houk ,d.C. P.S. located?
Mark Wm Houk ,d.C. P.S. is located at 9720 N Nevada, Spokane, WA 99218. The listed phone number is (509) 464-2273.
What is Mark Wm Houk ,d.C. P.S.'s specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Mark Wm Houk ,d.C. P.S. enrolled in Medicare?
Yes. Mark Wm Houk ,d.C. P.S. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark Wm Houk ,d.C. P.S.?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians, all in Chiropractic, reassign their Medicare billing to Mark Wm Houk ,d.C. P.S.. 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. Of these, 7 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mark Wm Houk ,d.C. P.S. accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Mark Wm Houk ,d.C. P.S. 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 Mark Wm Houk ,d.C. P.S. was last updated on July 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Houk Chiropractic Clinic · NPI 1528046778
Chiropractor organization in Spokane, Washington. Organization record, active in the CMS NPPES registry since January 6, 2006.
## Identity
- **NPI:** 1528046778 (Entity type: Organization)
- **Enumerated:** January 6, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Legal business name:** Mark Wm Houk ,d.c. P.s.
- **Organization subpart:** No
- **Authorized official:** Mark Houk, OWNER
## Practice location
- **Address:** 9720 N NEVADA, Spokane, WA 99218-3412
- **Phone:** (509) 464-2273 · **Fax:** (509) 242-1954
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians (Chiropractic) reassign Medicare billing to this organization (form CMS-855R); 7 practice at this address and 10 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2010
- **Other identifiers:** Medicare PIN G319200000 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1528046778) · Data from the CMS NPPES public registry.