Active NPI
Stephanie M Simms, APRN
- Nurse Practitioner
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 2017024426
- Practice address
- 3023 N Ballas Rd Ste 200D
Saint Louis, MO 63131-2328 - Phone
- (314) 996-7272
- Fax
- (314) 996-6785
- NPI assigned
- Feb 19, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 2017024426 | MO | Primary |
| Adult Health Clinical Nurse Specialist | 364SA2200X | 2010011532 | MO |
Addresses
Primary practice location
3023 N Ballas Rd Ste 200D
Saint Louis, MO 63131-2328
Mailing address
PO Box 959354
Saint Louis, MO 63195-9354
Phone (314) 996-6785
Other practice location 1
615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone (314) 251-6339
Other practice location 2
121 Saint Lukes Center Dr Ste 404
Chesterfield, MO 63017-3519
Phone (636) 685-7738
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1295879336 | Medicaid | MO | |
| P009423326 | Other | MO | RAILROAD MEDICARE |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 | Health Information Exchange (HIE) |
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Saint Louis University School of Medicine, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3023 N Ballas Rd
Suite 200D
Saint Louis, MO 63131-2328
Phone (314) 996-7272
Hospital & facility affiliations
- Missouri Baptist Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2017024426 | MO | MD | Family Nurse Practitioner |
| 2010011532 | MO | MD | Adult Health Clinical Nurse Specialist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Clinic Adult Hospitalists - St. Louis, LLC | Current | Accepting new patients | |
| Physician Groups LC | Current | Accepting new patients | |
| Physician Groups LC | Current | Accepting new patients | |
| Parkland Health Center | Past | Accepting new patients | |
| Mercy Clinic Cardiovascular and Thoracic Surgery, LLC | Past | Accepting new patients |
Locations
2630 Highway K
O Fallon, MO 63368
Phone (636) 240-5454
615 S New Ballas Rd
#H
Saint Louis, MO 63141
Phone (314) 251-6075
615 S New Ballas Rd
Saint Louis, MO 63141
Phone (314) 251-4687
3844 S Lindbergh Blvd
Ste 220
Saint Louis, MO 63127
Phone (314) 569-2620
3023 N Ballas Rd
Saint Louis, MO 63131
Phone (314) 273-0770
621 S New Ballas Rd
Ste 112A
Saint Louis, MO 63141
Phone (314) 251-6339
3023 N Ballas Rd
Ste 200D
Saint Louis, MO 63131
Phone (314) 996-7272
Organizations & group practices 5
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 1285664268
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1841235108
-
- Multi-Specialty Clinic/Center
- Farmington, MO
- NPI 1427114990
-
- Vascular Surgery Physician
- Washington, MO
- NPI 1528192416
-
- Clinical Medical Laboratory
- Farmington, MO
- NPI 1891303053
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 1487663506
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1171843200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760313600000",
"number": "1295879336",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 959354",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631959354",
"telephone_number": "314-996-6785",
"fax_number": "314-996-7272"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3023 N BALLAS RD STE 200D",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631312328",
"telephone_number": "314-996-7272",
"fax_number": "314-996-6785"
}
],
"practiceLocations": [
{
"address_1": "615 S New Ballas Rd",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631418221",
"country_code": "US",
"telephone_number": "314-251-6339",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "121 Saint Lukes Center Dr Ste 404",
"address_purpose": "LOCATION",
"city": "Chesterfield",
"state": "MO",
"postal_code": "630173519",
"country_code": "US",
"telephone_number": "636-685-7738",
"fax_number": "314-590-5927",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SIMMS",
"first_name": "STEPHANIE",
"middle_name": "M",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-02-19",
"last_updated": "2025-10-13",
"certification_date": "2025-10-13",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MO",
"license": "2017024426",
"primary": true
},
{
"code": "364SA2200X",
"taxonomy_group": "",
"desc": "Clinical Nurse Specialist, Adult Health",
"state": "MO",
"license": "2010011532",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1295879336",
"state": "MO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P009423326",
"state": "MO"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
"affiliation": "N",
"endpointDescription": "BJC",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "3023 N Ballas Rd Ste 200D",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631312328",
"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 Oct 13, 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.