DR. AARON FARLEIGH THERIOT D.C.
NPI 1912330291
Chiropractor in Astoria, OR

Q: What is Aaron Theriot's NPI number?

The NPI number for Aaron Theriot is 1912330291. It was assigned to this individual provider in the NPPES registry on August 9, 2013.

Q: What is Aaron Theriot's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aaron Theriot was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since August 09, 2013Accepts Medicare Assignment

10 PIER 1 STE 209, ASTORIA, OR 97103(360) 420-9427 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 30, 2024, Aug 23, 2024 (2 updates tracked since 2024).

On this page

About Dr. Aaron Farleigh Theriot D.c. NPPES

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

DR. AARON FARLEIGH THERIOT D.C. (NPI 1912330291) is an individual chiropractor in Astoria, Oregon, licensed in Oregon (6129) and active in the NPI registry since August 2013. He is a graduate of Cleveland Chiropractic College - Kansas City (2012).

NPPES Registry Identity

NPI1912330291

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. AARON FARLEIGH THERIOTCredential: D.C.

Location Address10 PIER 1 STE 209Astoria, OR 97103-6328

Mailing Address336 Alameda AveAstoria, OR 97103-6202 · (360) 420-9427

Phone(360) 420-9427

Sole ProprietorNo

Medical School CMSCleveland Chiropractic College - Kansas CityGraduated 2012

Enumeration DateAugust 9, 2013

Last NPPES UpdateSeptember 30, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2024

✔ NPI 1912330291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in OR · 6129

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.

10 PIER 1 STE 209, Astoria, OR 97103

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Aaron Farleigh Theriot D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476796582

PECOS Enrollment IDI20250220003677

Medicare Billing Reassignment

Medicare enrollment records show Aaron Theriot reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Macarthur Theriot LLC

Same address

Clinic/Center

10 PIER 1 STE 209
Astoria, OR 97103

Reassigned Medicare billing, Oregon enrollment

NPI 1568296275 (503) 523-0840

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

Other Providers at the Same Location NPPES

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

MACARTHUR THERIOT LLC

Clinic/Center

10 PIER 1 STE 209
ASTORIA, OR 97103

Clatsop County (503) 523-0840

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 Aaron Theriot's NPI number?

The NPI number for Aaron Theriot is 1912330291. It was assigned to this individual provider in the NPPES registry on August 9, 2013.

Where is Aaron Theriot located?

Aaron Theriot practices at 10 Pier 1 Ste 209, Astoria, OR 97103. The listed phone number is (360) 420-9427.

What is Aaron Theriot's specialty?

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

Is Aaron Theriot enrolled in Medicare?

Yes. Aaron Theriot is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Aaron Theriot's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Theriot reassigns Medicare benefits to Macarthur Theriot LLC (Astoria, OR). The 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 Aaron Theriot's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aaron Theriot was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.