Active NPI
Mark Francis Olivier, MD
- Emergency Medicine Physician
- Arnaudville, LA
National Provider Identifier
1356303002
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 018974
- Practice address
- 2022 Bushville Hwy
Arnaudville, LA 70512-4104 - Phone
- (337) 237-1915
- NPI assigned
- Apr 6, 2006
- Last updated
- Jul 13, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 018974 | LA | Primary |
Addresses
Primary practice location
2022 Bushville Hwy
Arnaudville, LA 70512-4104
Mailing address
PO Box 747
Cecilia, LA 70521-0747
Phone (337) 237-1915
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1367613 | Medicaid | LA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 18974 | LA | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Riverside Emergency Physician Partners LLC | Emergency Medicine | Current | Accepting new patients |
| Opelousas Emergency Group LLC | Emergency Medicine | Current | Accepting new patients |
Locations
200 Corporate Blvd
Ste 201
Lafayette, LA 70508
539 E Prudhomme St
Opelousas, LA 70570
Phone (337) 943-7128
1900 Main St
Sheridan, LA 70438
Phone (985) 839-4431
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Medicine Physician
- Opelousas, LA
- NPI 1477522704
-
- Emergency Medicine Physician
- Lafayette, LA
- NPI 1083107080
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144281600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1356303002",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 747",
"city": "CECILIA",
"state": "LA",
"postal_code": "705210747",
"telephone_number": "337-237-1915"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2022 BUSHVILLE HWY",
"city": "ARNAUDVILLE",
"state": "LA",
"postal_code": "705124104",
"telephone_number": "337-237-1915"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OLIVIER",
"first_name": "MARK",
"middle_name": "FRANCIS",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "LA",
"license": "018974",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1367613",
"state": "LA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Arnaudville, LA
- Brooke Tate Lafleur, LOTR
- Dana D Latiolais, CLP,NCPT,NCET
- Brittany Marks
- Tammy L Marks, CCC-SLP
- Michael James McAlvanah, MD
- Paul M. Rees M.D., Apmc
- PHC-Opelousas LP (Doctors' Hospital of Opelousas - psychiatric unit)
- Latoshua Mabre Quebedeaux, APRN, FNP-C
- Heidi Redd Richard
- Theresa Duran Richard, LMT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.