Individual provider Active NPI

Walter A Warren III, CRNA

  • Certified Registered Nurse Anesthetist
  • Baton Rouge, LA
National Provider Identifier
1982177390
Registry record updated Jan 8, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
202152 Issued in LA
Practice address
7777 Hennessy Blvd Ste 301
Baton Rouge, LA 70808-0319
Phone
(225) 214-6438
NPI assigned
Jan 8, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2019

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 202152 LA Primary

Addresses

Primary practice location

7777 Hennessy Blvd Ste 301
Baton Rouge, LA 70808-0319

Mailing address

7777 Hennessy Blvd Ste 301
Baton Rouge, LA 70808-0319
Phone (225) 214-6438

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190226002643 LA Practitioner - Certified Registered Nurse Anesthetist (Crna) 5890034417 Reassigns benefits to 9 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Letheon Anesthesia Services LLC 7 clinicians
Baton Rouge Anesthesia Services LLC 4 clinicians

Practice addresses (Care Compare)

7777 Hennessy Blvd
Suite 215
Baton Rouge, LA 70808-4365
Phone (225) 456-5383

8748 Bluebonnet Blvd
Baton Rouge, LA 70810-2817
Phone (225) 329-2900

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
202152LAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Youngs Professional Services LLC Nurse Anesthetist, Certified Registered CurrentSince Aug 27, 2021 Accepting new patients
Zephyr Anesthesia, LLC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2024 Accepting new patients
Galleria Anesthesia Associates, LLC CurrentSince Mar 1, 2025 Accepting new patients
Anesthesiology Group Associates Inc CurrentSince Feb 1, 2019 Accepting new patients
Dpi of Louisiana LLC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2025 Accepting new patients
Baton Rouge Anesthesia Services LLC CurrentSince Mar 1, 2023 Accepting new patients
Diversified Professionals, Inc. CurrentSince Oct 4, 2021 Accepting new patients
Nuedge Anesthesia LLC CurrentSince Jan 1, 2024 Accepting new patients
Letheon Anesthesia Services LLC Nurse Anesthetist, Certified Registered CurrentSince Mar 1, 2023 Accepting new patients

Locations

505 E Airport Ave
Baton Rouge, LA 70806
Phone (225) 201-0950

9001 Summa Ave
Ste 346
Baton Rouge, LA 70809
Phone (225) 515-5700

7777 Hennessy Blvd
Ste 215
Baton Rouge, LA 70808
Phone (225) 456-5383

7301 Hennessy Blvd
Ste 100
Baton Rouge, LA 70808
Phone (225) 763-6011

7310 Perkins Rd
Baton Rouge, LA 70808
Phone (225) 236-3100

8748 Bluebonnet Blvd
Baton Rouge, LA 70810
Phone (225) 329-2900

8946 Interline Ave
Ste C
Baton Rouge, LA 70809
Phone (225) 529-1143

5000 Hennessy Blvd
Baton Rouge, LA 70808
Phone (225) 765-4050

7145 Perkins Rd
Baton Rouge, LA 70808
Phone (225) 765-3111

10105 Park Rowe Cir
Baton Rouge, LA 70810
Phone (225) 763-9900

7301 Hennessy Blvd
#100
Baton Rouge, LA 70808
Phone (225) 215-3443

11414 Lake Sherwood Ave N
Baton Rouge, LA 70816
Phone (225) 532-4058

17000 Medical Center Dr
Baton Rouge, LA 70816
Phone (225) 752-2470

7777 Hennessy Blvd
Ste 301
Baton Rouge, LA 70808
Phone (225) 214-6436

71070 Highway 21
Covington, LA 70433
Phone (225) 456-5383

67252 Industry Ln
Covington, LA 70433
Phone (985) 801-0259

42570 S Airport Rd
Hammond, LA 70403
Phone (985) 510-6135

694 Belle Terre Blvd
La Place, LA 70068
Phone (985) 359-6694

2309 E Main St
Ste 300
New Iberia, LA 70560
Phone (337) 560-1801

1100 Andre St
Ste 300
New Iberia, LA 70563
Phone (337) 364-9225

2701 Napoleon Ave
New Orleans, LA 70115
Phone (504) 267-2805

6300 Main St
Zachary, LA 70791
Phone (225) 570-2618

4845 Main St
#A
Zachary, LA 70791
Phone (225) 306-0100

6550 Main St
Ste 2600
Zachary, LA 70791
Phone (225) 570-6357

Organizations & group practices 9

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1546905600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1546905600000",
    "number": "1982177390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7777 HENNESSY BLVD STE 301",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708080319",
            "telephone_number": "225-214-6438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7777 HENNESSY BLVD STE 301",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708080319",
            "telephone_number": "225-214-6438"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARREN",
        "first_name": "WALTER",
        "middle_name": "A",
        "name_suffix": "III",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-01-08",
        "last_updated": "2019-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "LA",
            "license": "202152",
            "primary": true
        }
    ],
    "identifiers": [],
    "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 Jan 8, 2019; 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.