Active NPI
Athena Mariah Golematis, PA
- Physician Assistant
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 2025007735
- Practice address
- 1 Barnes Jewish Hospital PLZ
Div Im Medical Oncology
Saint Louis, MO 63110-1003 - Phone
- (800) 647-2098
- Fax
- (314) 362-3192
- NPI assigned
- May 23, 2025
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 2025007735 | MO | Primary |
Addresses
Primary practice location
1 Barnes Jewish Hospital PLZ
Div Im Medical Oncology
Saint Louis, MO 63110-1003
Mailing address
PO Box 7412011
Chicago, IL 60674-2011
Phone (800) 647-2098
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
- Physician Assistant
- Education
- University of Texas Medical Branch at Galveston, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10 Barnes W Dr
Saint Louis, MO 63141-6350
150 Entrance Way
St Peters Siteman Cancer Center
St Peters, MO 63376-1645
Phone (636) 916-9920
4500 Forest Park Ave
Saint Louis, MO 63108-2114
4500 Memorial Dr
Belleville, IL 62226-5360
Phone (314) 362-7200
5201 Mid America PLZ
Saint Louis, MO 63129-0002
5225 Mid America PLZ
Saint Louis, MO 63129-0002
Phone (800) 647-2098
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
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 | Current | Accepting new patients | |
| Washington University Physicians in Illinois, Inc | Current | Accepting new patients | |
| Washington University | Current | Accepting new patients | |
| Washington University | Past | Accepting new patients |
Locations
1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240
4500 Memorial Dr
Swansea, IL 62226
Phone (618) 233-7750
2 Progress Point Pkwy
O Fallon, MO 63368
Phone (636) 344-1000
1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-1700
12634 Olive Blvd
Saint Louis, MO 63141
Phone (314) 434-0600
1234 S Kingshighway Blvd
Ste 1100
Saint Louis, MO 63110
5225 Mid America Plz
Saint Louis, MO 63129
Phone (314) 286-1788
8 Millstone Campus Dr
Saint Louis, MO 63146
Phone (314) 273-4375
10 Hospital Dr
Saint Peters, MO 63376
Phone (636) 394-2522
Organizations & group practices 6
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 1992746903
-
- Multi-Specialty Clinic/Center
- O Fallon, IL
- NPI 1477076263
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1962442475
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1457203135
-
- Multi-Specialty Clinic/Center
- Shiloh, IL
- NPI 1700374105
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1134169568
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1747958400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753228800000",
"number": "1912790833",
"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": "800-647-2098",
"fax_number": "314-362-3192"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 BARNES JEWISH HOSPITAL PLZ",
"address_2": "DIV IM MEDICAL ONCOLOGY",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631101003",
"telephone_number": "800-647-2098",
"fax_number": "314-362-3192"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GOLEMATIS",
"first_name": "ATHENA",
"middle_name": "MARIAH",
"name_prefix": "Ms.",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-05-23",
"last_updated": "2025-07-23",
"certification_date": "2025-05-23",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MO",
"license": "2025007735",
"primary": true
}
],
"identifiers": [],
"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 IM Medical Oncology",
"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 Jul 23, 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.