Zwiener Chiropractic Clinic Inc., P.s.
NPI 1144265687 · Chiropractor · Kennewick, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zwiener Chiropractic Clinic Inc., P.s. is a Chiropractor organization in Kennewick, WA (NPI 1144265687).
Provider details
- NPI number
- 1144265687
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Steven Zwiener, President(509) 735-7474
- License
- CH00001678 (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
20 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
- 2006-06-18
- Last updated
- 2013-02-06
Frequently asked questions
- What is Zwiener Chiropractic Clinic Inc., P.s.'s NPI number?
- Zwiener Chiropractic Clinic Inc., P.s.'s National Provider Identifier (NPI) is 1144265687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Zwiener Chiropractic Clinic Inc., P.s.?
- Zwiener Chiropractic Clinic Inc., P.s. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Zwiener Chiropractic Clinic Inc., P.s. located?
- Zwiener Chiropractic Clinic Inc., P.s.'s practice location on file with NPPES is 7303 W Canal Dr, Kennewick, WA 99336-6605.
- What is Zwiener Chiropractic Clinic Inc., P.s.'s phone number?
- The practice phone number listed in the NPPES registry for Zwiener Chiropractic Clinic Inc., P.s. is (509) 735-7474.
- Does Zwiener Chiropractic Clinic Inc., P.s. accept Medicare?
- Zwiener Chiropractic Clinic Inc., P.s. 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 Zwiener Chiropractic Clinic Inc., P.s.?
- The authorized official listed on Zwiener Chiropractic Clinic Inc., P.s.'s NPPES record is Steven Zwiener, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Zwiener Chiropractic Clinic Inc., P.s.'s NPI active?
- Yes — Zwiener Chiropractic Clinic Inc., P.s.'s NPI (1144265687) is active in the NPPES registry as of the last update on 2013-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.