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MACARTHUR THERIOT LLC
NPI 1568296275
Clinic/Center in Astoria, OR

Active since August 27, 2024
10 PIER 1 STE 209, ASTORIA, OR 97103(503) 523-0840(503) 468-0118 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 2, 2025, Sep 10, 2024 (2 updates tracked since 2024).

About Macarthur Theriot Llc NPPES

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

MACARTHUR THERIOT LLC (NPI 1568296275), doing business as Theriot Chiropractic, is a healthcare organization registered as a clinic/center in Astoria, Oregon and active in the NPI registry since August 2024. The organization lists Aaron F Theriot, Chiropractor/co-owner, as its authorized official.

NPPES Registry Identity

NPI1568296275
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameMACARTHUR THERIOT LLC
Location Address10 PIER 1 STE 209Astoria, OR 97103-6328
Mailing Address336 Alameda AveAstoria, OR 97103-6202 · (360) 420-9427
Phone(503) 523-0840
Fax(503) 468-0118
Organization SubpartNo
Authorized OfficialAaron F TheriotChiropractor/co-owner · (360) 420-9427
Enumeration DateAugust 27, 2024
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2024
✔ NPI 1568296275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
10 PIER 1 STE 209, Astoria, OR 97103
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Other Names 1

Doing Business AsTheriot Chiropractic

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Leigh ***** January 27, 2025

5/5
I had literally the best care and results after a neck injury with Dr Aaron Theriot. He went over and beyond to help me with resolution to the stiffness and pain that I was experiencing.
Provider 5/5 Office Staff 5/5
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. AARON FARLEIGH THERIOT D.C.
Chiropractor
10 PIER 1 STE 209
ASTORIA, OR 97103
Clatsop County (360) 420-9427

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 Macarthur Theriot LLC's NPI number?

The NPI number for Macarthur Theriot LLC is 1568296275. It was assigned to this organization in the NPPES registry on August 27, 2024. The provider is doing business as Theriot Chiropractic.

Where is Macarthur Theriot LLC located?

Macarthur Theriot LLC is located at 10 Pier 1 Ste 209, Astoria, OR 97103. The listed phone number is (503) 523-0840.

What is Macarthur Theriot LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for Macarthur Theriot LLC was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.