Mathews Chiropractic, PLLC
NPI 1770738601 · Chiropractor · Kennewick, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mathews Chiropractic, PLLC is a Chiropractor organization in Kennewick, WA (NPI 1770738601).
Provider details
- NPI number
- 1770738601
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Marshall Mathews, Doctor/Owner(509) 736-5456
- License
- CH60048137 (WA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES 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
- 2008-11-19
- Last updated
- 2022-09-19
- Certified
- 2022-09-19
Frequently asked questions
- What is Mathews Chiropractic, PLLC's NPI number?
- Mathews Chiropractic, PLLC's National Provider Identifier (NPI) is 1770738601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mathews Chiropractic, PLLC?
- Mathews Chiropractic, PLLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Mathews Chiropractic, PLLC located?
- Mathews Chiropractic, PLLC's practice location on file with NPPES is 8131 W. Klamath Ct, Kennewick, WA 99336.
- What is Mathews Chiropractic, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mathews Chiropractic, PLLC is (509) 736-5456.
- Does Mathews Chiropractic, PLLC accept Medicare?
- Mathews Chiropractic, 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 Mathews Chiropractic, PLLC?
- The authorized official listed on Mathews Chiropractic, PLLC's NPPES record is Marshall Mathews, Doctor/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mathews Chiropractic, PLLC's NPI active?
- Yes — Mathews Chiropractic, PLLC's NPI (1770738601) is active in the NPPES registry as of the last update on 2022-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.