Magalie Cadieux, MD
NPI 1669107587ActiveIndividual· Neurological Surgery· Saint Louis, MO
Neurological Surgery (MD) with Washington University and 1 other group, practicing in Saint Louis, Missouri. Mostly services rather than prescriptions: Medicare paid $27,670 for 42 patients in 2024, with only 44 Part D claims. Alphatec Spine, Inc was the largest of 15 companies reporting payments in 2025, $7,073 in all, mostly travel and lodging. Lists Barnes Jewish Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669107587 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 24, 2022 |
| Last updated in NPPES | Apr 15, 2025 |
| Certified by provider | Sep 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 2022014319 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurosurgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 94 across 24 procedure codes |
| Paid by Medicare | $27,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 44 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $478.02 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical groups
- Washington UniversitySaint Louis, MO · 3,029 clinicians
- Healing Arts Center L.L.C.Branson, MO · 65 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Memorial HospitalBelleville, IL
- Mercy Hospital SouthSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$7,073 · 49 payments from 15 companies
- 2024$3,212 · 19 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $2,365 | 5 |
| Smaio USA Corporation | $1,511 | 5 |
| Elite Orthopedics, LLC | $1,219 | 14 |
| Arthrex, Inc. | $335.82 | 3 |
| Depuy Synthes Sales Inc. | $274.55 | 4 |
What the 2025 payments were for
- Travel and Lodging$4,153 · 9 payments
- Food and Beverage$2,920 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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