Quick answers
- Which hospitals does Stephanie M. Tsai work at?
- Medicare's official clinician data lists Stephanie M. Tsai at 1 hospital: Barnes Jewish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie M. Tsai see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Louis, MO, Lees Summit, MO and St Louis, MO. Call before your visit to confirm the address.
- What is Stephanie M. Tsai's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Stephanie M. Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie M. Tsai 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 Stephanie M. Tsai?
- (314) 747-3000, as listed in official Medicare / NPI Registry data.
- What is Stephanie M. Tsai's NPI number?
- 1487917944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie M. Tsai works
Medicare's Facility Affiliation Data lists Stephanie M. Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
Practice locations
Addresses where Stephanie M. Tsai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Barnes Jew Hosp PlzSaint Louis, MO 63110 (314) 747‑3000
- 3450 NE Ralph Powell RdLees Summit, MO 64064 (816) 246‑7200
- 660 S Euclid AveSt Louis, MO 63110
- 660 S Euclid AveSaint Louis, MO 63110 (314) 747‑8274
Group practices
Medicare enrollment lists Stephanie M. Tsai as a member of these groups (CMS data updated 2026-10-02).
- Washington University3,029 clinicians in the group
- University Health Physicians350 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487917944 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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