Active NPI
Montacer Belfancha, NP
- Nurse Practitioner
- Lake St Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 2024030419
- Practice address
- 100 Medical PLZ
Lake St Louis, MO 63367-1366 - Phone
- (636) 584-4803
- NPI assigned
- Jul 1, 2024
- Sex
- Male
- 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 | 2024030419 | MO | Primary |
| Emergency Registered Nurse | 163WE0003X | 2014004753 | MO |
Addresses
Primary practice location
100 Medical PLZ
Lake St Louis, MO 63367-1366
Mailing address
100 Medical PLZ
Lake St Louis, MO 63367-1366
Phone (636) 584-4803
Other practice location 1
965 Mattox Dr
Sullivan, MO 63080-2365
Phone (573) 860-6000
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
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12303 De Paul Dr
Bridgeton, MO 63044-2512
Phone (314) 344-6000
721 Sappington Bridge Rd
Sullivan, MO 63080-2354
751 Sappington Bridge Rd
Sullivan, MO 63080-2354
Phone (573) 468-4186
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2014004753 | MO | MD | Emergency Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America, LLC | Current | Accepting new patients | |
| Cep America LLC | Current | Accepting new patients | |
| Missouri Baptist Hospital of Sullivan | Current | Accepting new patients | |
| Missouri Baptist Hospital of Sullivan | Current | Accepting new patients | |
| Cep America LLC | Current | Accepting new patients | |
| Missouri Baptist Hospital of Sullivan | Current | Accepting new patients |
Locations
2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
12303 De Paul Dr
Bridgeton, MO 63044
Phone (314) 344-6360
1015 Bowles Ave
Fenton, MO 63026
Phone (636) 496-2000
100 Medical Plz
Lake St Louis, MO 63367
Phone (636) 625-5200
10010 Kennerly Rd
Saint Louis, MO 63128
Phone (314) 525-1328
965 Mattox Dr
Ste 300
Sullivan, MO 63080
965 Mattox Dr
Sullivan, MO 63080
Phone (573) 468-7054
Interoperability endpoints
- https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
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.
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1619332046
-
- Critical Access Hospital
- Sullivan, MO
- NPI 1295743169
-
- Emergency Medicine Physician
- Bridgeton, MO
- NPI 1851946370
-
- Rural Health Clinic/Center
- Sullivan, MO
- NPI 1235228222
-
- Ambulance
- Sullivan, MO
- NPI 1831343268
-
- Emergency Medicine Physician
- Fort Lauderdale, FL
- NPI 1700747946
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lake St Louis, MO
- NPI 1871665380
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1719792000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758240000000",
"number": "1639914609",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 MEDICAL PLZ",
"city": "LAKE ST LOUIS",
"state": "MO",
"postal_code": "633671366",
"telephone_number": "636-584-4803"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 MEDICAL PLZ",
"city": "LAKE ST LOUIS",
"state": "MO",
"postal_code": "633671366",
"telephone_number": "636-584-4803"
}
],
"practiceLocations": [
{
"address_1": "965 Mattox Dr",
"address_purpose": "LOCATION",
"city": "Sullivan",
"state": "MO",
"postal_code": "630802365",
"country_code": "US",
"telephone_number": "573-860-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BELFANCHA",
"first_name": "MONTACER",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-07-01",
"last_updated": "2025-09-19",
"certification_date": "2025-09-19",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MO",
"license": "2024030419",
"primary": true
},
{
"code": "163WE0003X",
"taxonomy_group": "",
"desc": "Registered Nurse, Emergency",
"state": "MO",
"license": "2014004753",
"primary": false
}
],
"identifiers": [],
"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": "965 Mattox Dr Ste 300",
"city": "Sullivan",
"state": "MO",
"country_code": "US",
"postal_code": "630802365",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Lake St Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 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.