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

Thornock Chiropractic, PLLC

Organization Chiropractor · NPI 1720386048

Thornock Chiropractic, PLLC is a Chiropractor in Sunnyside, Washington. Licensed in Washington. Registered with an NPI since 2011.

Licensed in
WA
In the registry since
2011
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1101 Tacoma Ave
Sunnyside, WA 98944-2264
Phone: (509) 839-5656
Fax: (509) 839-5682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH00034831 (WA)

Record details

NPI number1720386048
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chad Thornock — Chiropractor · (509) 839-5656
NPI enumeratedMarch 10, 2011
Last updated in NPPESMarch 10, 2011
Mailing address1101 Tacoma Ave, Sunnyside, WA 98944-2264

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