Quick answers
- Where does Margaret R. Chen see patients?
- Medicare's clinician data lists 3 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
- What is Margaret R. Chen's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Pediatric Medicine.
- Does Margaret R. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret R. Chen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Margaret R. Chen?
- (608) 280-4647, as listed in official Medicare / NPI Registry data.
- What is Margaret R. Chen's NPI number?
- 1356752679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Margaret R. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 10101 Woodfield LnSaint Louis, MO 63132 (608) 280‑4647
- 1465 S Grand BlvdSaint Louis, MO 63104 (314) 577‑5641
- 2927 S Kingshighway BlvdSaint Louis, MO 63139 (314) 268‑4070
Group practices
Medicare enrollment lists Margaret R. Chen as a member of this group (CMS data updated 2026-10-02).
- SSM Health Care Group940 clinicians in the group
Specialties
- Emergency Medicineprimary
- Pediatric Medicinealso
Other emergency medicine doctors in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356752679 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians