Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Steven John Zwiener, DC

Individual provider Chiropractor · NPI 1831154517

Mr. Steven John Zwiener, DC is a Chiropractic in Kennewick, Washington. Graduated from Palmer College Chiropractic - West Sunnyvale in 1981, 45 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
45
Trained at
Palmer College Chiropractic - West Sunnyvale
Licensed in
WA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

7303 W Canal Dr Ste B101
Kennewick, WA 99336-6605
Phone: (509) 735-7474
Fax: (509) 735-6011
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence H00001678 (WA)

Record details

NPI number1831154517
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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