Active NPI
Matthew K Desormeaux, CRNA
- Certified Registered Nurse Anesthetist
- Baton Rouge, LA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN105069 AP05490
- Practice address
- 8212 Summa Ave
Baton Rouge, LA 70809-3421 - Phone
- (225) 769-4403
- Fax
- (225) 769-3842
- NPI assigned
- Jul 14, 2008
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RN105069 AP05490 | LA | Primary |
Addresses
Primary practice location
8212 Summa Ave
Baton Rouge, LA 70809-3421
Mailing address
8212 Summa Ave
Baton Rouge, LA 70809-3421
Phone (225) 769-4403
Other practice location 1
4801 Ambassador Caffery Pkwy
Lafayette, LA 70508-6917
Phone (337) 470-2574
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RN105069 | Other | LA | STATE RN LIC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20080927000255 | LA | Practitioner - Certified Registered Nurse Anesthetist (Crna) | 0042387367 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2309 E Main St
Suite 300
New Iberia, LA 70560-4046
Phone (337) 560-9622
Hospital & facility affiliations
- Our Lady of Lourdes Regional Medical Center, Inc
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN105069 AP05490 | LA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Youngs Professional Services LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Los Anesthesia Services LLC | Current | Accepting new patients | |
| Anesthesiology Group Associates Inc | Past | Accepting new patients | |
| Interventional Pain Specialists, LLC | Past | Accepting new patients |
Locations
1211 Coolidge Blvd
Ste 302
Lafayette, LA 70503
Phone (337) 289-8245
1100 Andre St
Ste 300
New Iberia, LA 70563
Phone (337) 364-9225
2309 E Main St
Ste 300
New Iberia, LA 70560
Phone (337) 560-1801
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.
-
- Certified Registered Nurse Anesthetist
- New Iberia, LA
- NPI 1922178599
LA, Nurse Anesthetist, Certified Registered
-
- Specialist
- Baton Rouge, LA
- NPI 1255399598
-
- Interventional Pain Medicine Physician
- Lafayette, LA
- NPI 1679367155
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lafayette, LA
- NPI 1598766495
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1215993600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1770747339",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8212 SUMMA AVE",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708093421",
"telephone_number": "225-769-4403",
"fax_number": "225-769-3842"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8212 SUMMA AVE",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708093421",
"telephone_number": "225-769-4403",
"fax_number": "225-769-3842"
}
],
"practiceLocations": [
{
"address_1": "4801 Ambassador Caffery Pkwy",
"address_purpose": "LOCATION",
"city": "Lafayette",
"state": "LA",
"postal_code": "705086917",
"country_code": "US",
"telephone_number": "337-470-2574",
"fax_number": "337-470-2605",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DESORMEAUX",
"first_name": "MATTHEW",
"middle_name": "K",
"credential": "CRNA",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-07-14",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "LA",
"license": "RN105069 AP05490",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE RN LIC",
"identifier": "RN105069",
"state": "LA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Baton Rouge, LA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.