Active NPI
Katy Michele Stewart, ANP
- Adult Health Nurse Practitioner
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- 2014006858
- Practice address
- 4500 Forest Park Ave
Div Im Bone Marrow Transplant, 5TH, 6TH, 8TH FL
Saint Louis, MO 63108-2114 - Phone
- (314) 454-8304
- Fax
- (314) 454-5902
- NPI assigned
- Mar 25, 2014
- 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 |
|---|---|---|---|---|
| Adult Health Nurse Practitioner | 363LA2200X | 2014006858 | MO | Primary |
Addresses
Primary practice location
4500 Forest Park Ave
Div Im Bone Marrow Transplant, 5TH, 6TH, 8TH FL
Saint Louis, MO 63108-2114
Mailing address
PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 454-8304
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 420012678 | 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, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Saint Louis University School of Medicine, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1 Barnes Jew Hosp PLZ
Saint Louis, MO 63110-1003
Phone (314) 747-3000
10 Barnes W Dr
Saint Louis, MO 63141-6350
1418 Cross St
Suite 180
Shiloh, IL 62269-2965
Phone (618) 607-1340
4500 Forest Park Ave
Saint Louis, MO 63108-2114
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.01 of 100
- Quality
- 76.14
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 76.43
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.2 of 100
- Quality
- 71.6
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 75.75
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Washington University Physicians in Illinois, Inc | Current | Accepting new patients | |
| Washington University Physicians in Illinois, Inc | Current | Accepting new patients | |
| Washington University | Past | Accepting new patients |
Locations
1418 Cross St
Ste 180
Shiloh, IL 62269
Phone (618) 607-1340
4500 Memorial Dr
Swansea, IL 62226
Phone (618) 233-7750
4500 Forest Park Ave
Fl 568
Saint Louis, MO 63108
4921 Parkview Pl
Ste 7A7B7C
Saint Louis, MO 63110
4921 Parkview Pl
Ste 7A
Saint Louis, MO 63110
Phone (314) 454-8304
4500 Forest Park Ave
Fl 8
Saint Louis, MO 63108
Phone (314) 454-8304
150 Entrance Way
Ste 100
Saint Peters, MO 63376
Phone (636) 916-9920
Organizations & group practices 4
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
- O Fallon, IL
- NPI 1477076263
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1992746903
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1457203135
-
- 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": "1395705600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744848000000",
"number": "1437576600",
"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": "314-454-8304",
"fax_number": "314-454-5902"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 FOREST PARK AVE",
"address_2": "DIV IM BONE MARROW TRANSPLANT, 5TH, 6TH, 8TH FL",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631082114",
"telephone_number": "314-454-8304",
"fax_number": "314-454-5902"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEWART",
"first_name": "KATY",
"middle_name": "MICHELE",
"name_prefix": "Mrs.",
"credential": "ANP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-03-25",
"last_updated": "2025-04-17",
"certification_date": "2023-04-10",
"status": "A"
},
"taxonomies": [
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "MO",
"license": "2014006858",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "420012678",
"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": "4500 Forest Park Ave",
"address_2": "Div IM Bone Marrow Transplant, 5th, 6th, 8th Fl",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631082114",
"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.