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ONTARIO CHIROPRACTIC, LLC
NPI 1104018043
Chiropractor in Ontario, OR

Active since August 14, 2007CLIA 38D2304231 · Waiver
200 SW 2ND AVE, ONTARIO, OR 97914(541) 889-7797(541) 889-3835 Get Directions Write a Review

NPPES record last updated: May 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 11, 2025, Nov 9, 2015 (2 updates tracked since 2015).

About Ontario Chiropractic, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ONTARIO CHIROPRACTIC, LLC (NPI 1104018043) is a healthcare organization registered as a chiropractor in Ontario, Oregon and active in the NPI registry since August 2007. The organization holds a CLIA Waiver certificate valid through May 8, 2028 and lists Hilary Bjornson, Owner, as its authorized official.

NPPES Registry Identity

NPI1104018043
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameONTARIO CHIROPRACTIC, LLC
Location Address200 SW 2ND AVEOntario, OR 97914-2718
Mailing Address200 Sw 2nd AveOntario, OR 97914-2718 · (541) 889-7797 · Fax (541) 889-3835
Phone(541) 889-7797
Fax(541) 889-3835
Organization SubpartNo
Authorized OfficialHilary BjornsonOwner · (541) 889-7797
Enumeration DateAugust 14, 2007
Last NPPES UpdateMay 11, 20252 updates tracked since enumeration
NPPES CertifiedMay 11, 2025
✔ NPI 1104018043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
200 SW 2ND AVE, Ontario, OR 97914
Open in Google Maps ↗

Other Identifiers 1

Other025488003OR · Blue Cross

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ontario Chiropractic, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Ontario Chiropractic, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Brennen Bjornson, D.C.
Chiropractic
NPI 1538243100
200 SW 2ND AVE
Ontario, OR 97914
(541) 889-7797
✔ Accepts MedicareSame address
Hilary Bjornson, D.C.
Chiropractic
NPI 1770667347
200 SW 2ND AVE
Ontario, OR 97914
(541) 889-7797
✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 38D2304231

Ontario Chiropractic LLC · Ontario, OR
Active · expires May 8, 2028
CLIA Number38D2304231
Laboratory TypePhysician Office
Certificate Effective DateMay 9, 2026
Certificate Expiration DateMay 8, 2028
Laboratory DirectorBrennen Paul Bjornson
Laboratory Phone(541) 889-7797
Laboratory LocationOntario Chiropractic LLC200 SW 2nd Ave, Ontario, OR 97914
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ontario Chiropractic, LLC's NPI number?

The NPI number for Ontario Chiropractic, LLC is 1104018043. It was assigned to this organization in the NPPES registry on August 14, 2007.

Where is Ontario Chiropractic, LLC located?

Ontario Chiropractic, LLC is located at 200 SW 2nd Ave, Ontario, OR 97914. The listed phone number is (541) 889-7797.

What is Ontario Chiropractic, LLC's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Ontario Chiropractic, LLC enrolled in Medicare?

Yes. Ontario Chiropractic, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ontario Chiropractic, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Ontario Chiropractic, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Ontario Chiropractic, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 38D2304231) is associated with this NPI, valid through May 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ontario Chiropractic, LLC accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Ontario Chiropractic, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ontario Chiropractic, LLC was last updated on May 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.