Thornock Chiropractic, PLLC
NPI 1720386048 · Chiropractor · Sunnyside, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thornock Chiropractic, PLLC is a Chiropractor organization in Sunnyside, WA (NPI 1720386048).
Provider details
- NPI number
- 1720386048
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Chad Thornock, Chiropractor(509) 839-5656
- License
- CH00034831 (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
15 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
- 2011-03-10
- Last updated
- 2011-03-10
Frequently asked questions
- What is Thornock Chiropractic, PLLC's NPI number?
- Thornock Chiropractic, PLLC's National Provider Identifier (NPI) is 1720386048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thornock Chiropractic, PLLC?
- Thornock Chiropractic, PLLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Thornock Chiropractic, PLLC located?
- Thornock Chiropractic, PLLC's practice location on file with NPPES is 1101 Tacoma Ave, Sunnyside, WA 98944-2264.
- What is Thornock Chiropractic, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Thornock Chiropractic, PLLC is (509) 839-5656.
- Does Thornock Chiropractic, PLLC accept Medicare?
- Thornock 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 Thornock Chiropractic, PLLC?
- The authorized official listed on Thornock Chiropractic, PLLC's NPPES record is Chad Thornock, Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thornock Chiropractic, PLLC's NPI active?
- Yes — Thornock Chiropractic, PLLC's NPI (1720386048) is active in the NPPES registry as of the last update on 2011-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.