DR. MAGALIE CADIEUX MD
NPI 1669107587
Neurological Surgery in Saint Louis, MO

Active since July 24, 2022PECOS EnrolledAccepts Medicare Assignment
79.29/100
CMS Quality Rating
12634 OLIVE BLVD, DEPT NEUROLOGICAL SURGERY, SAINT LOUIS, MO 63141(314) 362-3577(314) 884-6004 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 10, 2024, Oct 7, 2022, Sep 26, 2022 and 1 more (4 updates tracked since 2022).

About Dr. Magalie Cadieux Md NPPES

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

DR. MAGALIE CADIEUX MD (NPI 1669107587) is an individual neurological surgery provider in Saint Louis, Missouri, licensed in Missouri (2022014319) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1669107587
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameDR. MAGALIE CADIEUXCredential: MD
Location Address12634 OLIVE BLVD, DEPT NEUROLOGICAL SURGERYSaint Louis, MO 63141-6337
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-3577 · Fax (314) 884-6004
Fax(314) 884-6004
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 24, 2022
Last NPPES UpdateApril 15, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2022
NPI 1669107587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in MO · 2022014319
Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

12634 OLIVE BLVD, Saint Louis, MO 63141

Other Identifiers 1

Medicaid200112862MO

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Magalie Cadieux Md 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 ID8224411756
PECOS Enrollment IDI20220817000225
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260108
Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

Parkland Health Center

Acute Care Hospitals · Farmington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260163
Location1101 W LibertyFarmington, MO 63640 · St. Francois County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

Other Providers at the Same Location NPPES 20

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

Nurse Anesthetist, Certified Registered
12634 OLIVE BLVD, DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Emergency Medicine
12634 OLIVE BLVD
SAINT LOUIS, MO 63141
Nurse Anesthetist, Certified Registered
12634 OLIVE BLVD
SAINT LOUIS, MO 63141
Anesthesiology
12634 OLIVE BLVD, DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Registered Nurse (Registered Nurse First Assistant)
12634 OLIVE BLVD
CREVE COEUR, MO 63141
Nurse Anesthetist, Certified Registered
12634 OLIVE BLVD, DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Nurse Anesthetist, Certified Registered
12634 OLIVE BLVD, DEPT ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
12634 OLIVE BLVD
SAINT LOUIS, MO 63141

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 Magalie Cadieux's NPI number?

The NPI number for Magalie Cadieux is 1669107587. It was assigned to this individual provider in the NPPES registry on July 24, 2022.

Where is Magalie Cadieux located?

Magalie Cadieux practices at 12634 Olive Blvd Dept Neurological Surgery, Saint Louis, MO 63141. The listed phone number is (314) 362-3577.

What is Magalie Cadieux's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Magalie Cadieux enrolled in Medicare?

Yes. Magalie Cadieux 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.

What insurance does Magalie Cadieux accept?

Health plans from Cox HealthPlans list Magalie Cadieux 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.

Is Magalie Cadieux affiliated with any hospitals?

According to CMS data, Magalie Cadieux is affiliated with Memorial Hospital, Barnes Jewish Hospital, Missouri Baptist Medical Center, Barnes-Jewish West County Hospital and Parkland Health Center.

When was this NPI record last updated?

The NPPES record for Magalie Cadieux was last updated on April 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.