Individual provider Active NPI

Matthew K Desormeaux, CRNA

  • Certified Registered Nurse Anesthetist
  • Baton Rouge, LA
National Provider Identifier
1770747339
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN105069 AP05490 Issued in LA
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

Updated by the provider on Jul 28, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
RN105069OtherLASTATE RN LIC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
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
Youngs Professional Services LLCGroup PAC ID 2163524992, 297 clinicians

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 Hospital, Lafayette, LA, CCN 190102

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
RN105069 AP05490LAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Youngs Professional Services LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 5, 2022 Accepting new patients
Los Anesthesia Services LLC CurrentSince Apr 4, 2025 Accepting new patients
Anesthesiology Group Associates Inc Past Accepting new patients
Interventional Pain Specialists, LLC PastSince Apr 13, 2025 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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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.

Verify at the official NPI Registry.