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DR. RACHEL O BRIEN DC
NPI 1982317848
Chiropractor in O Fallon, MO

Active since January 05, 2023
2917 HIGHWAY K STE F, O FALLON, MO 63368(314) 239-2427 Get Directions Write a Review

NPPES record last updated: March 26, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 26, 2023, Jan 30, 2023, Jan 5, 2023 (3 updates tracked since 2023).

About Dr. Rachel O Brien Dc NPPES

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

DR. RACHEL O BRIEN DC (NPI 1982317848) is an individual chiropractor in O Fallon, Missouri, licensed in Missouri (2023000335) and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1982317848
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. RACHEL O BRIENCredential: DC
Location Address2917 HIGHWAY K STE FO Fallon, MO 63368-7879
Mailing Address5 Saint Xavier DrSaint Peters, MO 63376-1459 · (314) 239-2427
Phone(314) 239-2427
Sole ProprietorNo
Enumeration DateJanuary 5, 2023
Last NPPES UpdateMarch 26, 20233 updates tracked since enumeration
NPPES CertifiedMarch 26, 2023
✔ NPI 1982317848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MO · 2023000335
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.
2917 HIGHWAY K STE F, O Fallon, MO 63368
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 2

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

CHIRO CO LLC
Clinic/Center
2917 HIGHWAY K STE F
O FALLON, MO 63368
St. Charles County (314) 239-2427
MCKENZIE CHIROPRACTIC LLC
Chiropractor
2917 HIGHWAY K STE F
O FALLON, MO 63368
St. Charles County (636) 893-7400

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 Rachel O Brien's NPI number?

The NPI number for Rachel O Brien is 1982317848. It was assigned to this individual provider in the NPPES registry on January 5, 2023.

Where is Rachel O Brien located?

Rachel O Brien practices at 2917 Highway K Ste F, O Fallon, MO 63368. The listed phone number is (314) 239-2427.

What is Rachel O Brien's specialty?

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

What insurance does Rachel O Brien accept?

Health plans from Medica and Providence Health Plan list Rachel O Brien 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 Rachel O Brien was last updated on March 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.