Dr Rachel O Brien, DC - Chiropractor in O Fallon, MO

Dr Rachel O Brien, DC is a Chiropractor based in O Fallon, Missouri. Dr Rachel O Brien is licensed to practice in Missouri (license number 2023000335) and her current practice location is 2917 Highway K Ste F, O Fallon, Missouri. She can be reached at her office (for appointments etc.) via phone at (314) 239-2427.

NPI number for Dr Rachel O Brien is 1982317848 and her current mailing address is 5 Saint Xavier Dr, Saint Peters, Missouri. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1982317848.

Contact Information

Dr Rachel O Brien, DC
2917 Highway K Ste F,
O Fallon, MO 63368-7879
(314) 239-2427
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Rachel O Brien
GenderFemale
SpecialityChiropractor
Location2917 Highway K Ste F, O Fallon, Missouri
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1982317848
  • Provider Enumeration Date: 01/05/2023
  • Last Update Date: 03/26/2023

Medical Identifiers

Medical identifiers for Dr Rachel O Brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982317848NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 2023000335 (Missouri)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Rachel O Brien is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Rachel O Brien, DC
5 Saint Xavier Dr,
Saint Peters, MO 63376-1459

Ph: (314) 239-2427
Dr Rachel O Brien, DC
2917 Highway K Ste F,
O Fallon, MO 63368-7879

Ph: (314) 239-2427

Reviews and Comments


Chiropractor in O Fallon, MO

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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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