Active NPI
Stephanie Marie Tsai, MD
- Obstetrics & Gynecology Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 2016009666
- Practice address
- 1 Barnes Jewish Hospital PLZ
Div OBGYN MFM and Ultrasound
Saint Louis, MO 63110-1003 - Phone
- (314) 454-8181
- Fax
- (314) 747-1429
- NPI assigned
- Jun 20, 2012
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 2016009666 | MO | Primary |
Addresses
Primary practice location
1 Barnes Jewish Hospital PLZ
Div OBGYN MFM and Ultrasound
Saint Louis, MO 63110-1003
Mailing address
PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 454-8181
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200033832 | Medicaid | MO |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Washington University |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Barnes Jew Hosp PLZ
Saint Louis, MO 63110-1003
Phone (314) 747-3000
660 S Euclid Ave
St Louis, MO 63110-1010
Hospital & facility affiliations
- Barnes Jewish Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2016009666 | MO | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| SSM Medical Group, Inc. | Current | Accepting new patients | |
| SSM Medical Group Inc. | Current | Accepting new patients | |
| Washington University | Current | Accepting new patients | |
| SSM Health Care St. Louis | Current | Accepting new patients | |
| SSM Health Care St Louis | Current | Accepting new patients | |
| University Health Physicians | Obstetrics & Gynecology | Current | Accepting new patients |
| Washington University | Obstetrics & Gynecology | Current | Accepting new patients |
| Barnes Jewish Hospital | Past | Accepting new patients | |
| Washington University | Past | Accepting new patients |
Locations
7344 Solutions Ctr
Chicago, IL 60677
Phone (314) 989-6189
1296 Jeffco Blvd
Arnold, MO 63010
Phone (636) 321-8600
1015 Bowles Ave
Fenton, MO 63026
Phone (636) 496-2000
2310 Holmes St
Ste 800
Kansas City, MO 64108
Phone (816) 218-2500
4407 E 50th Ter
Kansas City, MO 64130
Phone (816) 924-1201
3450 NE Ralph Powell Rd
Lees Summit, MO 64064
Phone (816) 246-7200
1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-1700
4911 Barnes Jewish Hospital Plz
#8064
Saint Louis, MO 63110
660 S Euclid Ave
Saint Louis, MO 63110
4901 Forest Park Ave
Ste 710
Saint Louis, MO 63108
Phone (314) 362-4211
6420 Clayton Rd
Saint Louis, MO 63117
Phone (314) 768-8442
660 S Euclid Ave
#8064
Saint Louis, MO 63110
Phone (314) 747-8274
1035 Bellevue Ave
Ste 500
Saint Louis, MO 63117
Phone (314) 647-1115
4901 Forest Park Ave
Ste 341
Saint Louis, MO 63108
Phone (314) 454-7882
3555 Sunset Office Dr
Ste C100
Saint Louis, MO 63127
Phone (314) 238-9100
Interoperability endpoints
- https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1760422265
Obstetrics & Gynecology
-
- Emergency Medicine Physician
- Fenton, MO
- NPI 1275586174
-
- Multi-Specialty Clinic/Center
- Fenton, MO
- NPI 1700966207
-
- Internal Medicine Physician
- Kansas City, MO
- NPI 1669456257
Obstetrics & Gynecology
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1366400855
-
- Durable Medical Equipment & Medical Supplies
- Warrenton, MO
- NPI 1467997155
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1962442475
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1649299827
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1134169568
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1649299827
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1340150400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744848000000",
"number": "1487917944",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 7412011",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606742011",
"telephone_number": "314-454-8181",
"fax_number": "314-747-1429"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 BARNES JEWISH HOSPITAL PLZ",
"address_2": "DIV OBGYN MFM AND ULTRASOUND",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631101003",
"telephone_number": "314-454-8181",
"fax_number": "314-747-1429"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TSAI",
"first_name": "STEPHANIE",
"middle_name": "MARIE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-06-20",
"last_updated": "2025-04-17",
"certification_date": "2022-10-04",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MO",
"license": "2016009666",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200033832",
"state": "MO"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "Y",
"affiliationName": "Washington University",
"address_1": "1 Barnes Jewish Hospital Plz",
"address_2": "Div OBGYN MFM and Ultrasound",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631101003",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.