Marshall S. Mathews, D.C.
Chiropractor · Kennewick, WA
Marshall S. Mathews, D.C. is a chiropractor with a practice address in Kennewick, Washington, and NPI 1417141060, issued on Aug 28, 2007. Check the license (Washington CH60048137, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marshall S. Mathews
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- CH60048137 WA
7849 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 8131 W. Klamath CT, Kennewick, WA 99336
- Phone
- (509) 736-5456
- Enumerated
- Aug 28, 2007
- Record last updated
- Mar 8, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (509) 735-9868
- Medicare enrollment
- Enrolled (PECOS I20081120000821); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 3,006 in Washington → Look up another NPI →
Also registered at 8131 W. Klamath CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Brown, D.C.Chiropractor1912093477
Verify Marshall S. Mathews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license CH60048137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marshall S. Mathews among 3,006 chiropractor records in Washington
Marshall S. Mathews, D.C. is one of 3,006 chiropractor records with a practice address in Washington. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 31% of them.
- NPI issued2007 · 31% of these records are older, 47% newer
- In a Medicare fileNo · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2003 · median 2005 among the 1,275 with a school on file
- Record last updated2012 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 chiropractor records list a practice address in Kennewick
They are 58 of the 2,317 NPPES records with a practice address in Kennewick, and 3,006 chiropractor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,006 in Washington → Every provider in Kennewick → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Scott Akridge, D.C.Kennewick, WA 993361598867673
- Robert Anderson, DCKennewick, WA 993361366540445
- Gabriel Anguiano, D.C.Kennewick, WA 993361245379312
- Kristie Anguiano, D.C.Kennewick, WA 993361063551133
- Bret Bailey, D.C.Kennewick, WA 993361780697631
- Russell Barnings, DCKennewick, WA 993361497882021
- Daniel Briggs, DCKennewick, WA 993361649350588
- Marc Brown, D.C.Kennewick, WA 993361912093477
Common questions
What is Marshall S. Mathews, D.C.'s NPI number?
Marshall S. Mathews, D.C.'s National Provider Identifier (NPI) is 1417141060, issued on Aug 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marshall S. Mathews, D.C. located?
The NPPES record lists a practice address at 8131 W. Klamath CT, Kennewick, WA, 99336. Phone: (509) 736-5456. Providers update this record themselves, so call before visiting.
How can I verify Marshall S. Mathews, D.C.'s license?
NPPES lists Washington license number CH60048137, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.