Individual provider Active NPI

Brett Joseph Lewis, M. D.

  • Emergency Medicine Physician
  • Baton Rouge, LA
National Provider Identifier
1205099157
Registry record updated Jan 6, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
MD.205940 Issued in LA
Practice address
5000 Hennessy Blvd
Baton Rouge, LA 70808-4375
Phone
(225) 765-8826
NPI assigned
Jul 9, 2008
Last updated
Jan 6, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 6, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X AU5009697-1291 MS
Emergency Medicine Physician 207P00000X MD.205940 LA Primary

Addresses

Primary practice location

5000 Hennessy Blvd
Baton Rouge, LA 70808-4375

Mailing address

Dept At952639
Atlanta, GA 31192-2639
Phone (800) 684-0857

Other practice location 1

8300 Constantin Blvd
Baton Rouge, LA 70809-3489
Phone (225) 374-1410

Other practice location 2

8300 Constantin Blvd
Baton Rouge, LA 70809-3489
Phone (225) 374-1410

Other identifiers 2

IdentifierTypeStateIssuer
P01192478OtherLARAILROAD MCARE
2339265MedicaidLA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address blewis15075@direct.casso.us.com Direct
FHIR URL https://epicproxy.et0830.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20130708000212 LA Practitioner - Emergency Medicine 3072797299 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Louisiana State University School of Medicine in New Orleans, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Professional Emergency Physician Associates, LLCGroup PAC ID 1759317092, 78 clinicians
Acs Primary Care Physicians Louisiana PCGroup PAC ID 4486566932, 24 clinicians
East Baton Rouge Emergency Physicians Group, LLCGroup PAC ID 8426382243, 8 clinicians

Practice addresses (Care Compare)

5000 Hennessy Blvd
Baton Rouge, LA 70808-4375
Phone (225) 765-8826

6300 Main St
Zachary, LA 70791-4037
Phone (225) 658-4335

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
AU5009697-1291MSMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
East Baton Rouge Emergency Physicians Group, LLC Emergency Medicine CurrentSince Mar 1, 2022 Accepting new patients
Acs Primary Care Physicians Louisiana PC Emergency Medicine CurrentSince Sep 30, 2025 Accepting new patients
C & M Medical Services, Inc. CurrentSince Jun 15, 2020 Accepting new patients
Professional Emergency Physician Associates, LLC Emergency Medicine CurrentSince Jun 1, 2013 Accepting new patients
C&M Hospitalist Group LLC Past Accepting new patients

Locations

Dept AT952639
Atlanta, GA 31192

211 4th St
Alexandria, LA 71301
Phone (318) 473-3000

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

5000 Hennessy Blvd
Ste B
Baton Rouge, LA 70808

5439 Airline Hwy
Baton Rouge, LA 70805
Phone (225) 358-2280

2450 Severn Ave
Ste 205
Metairie, LA 70001
Phone (504) 833-7770

2202 False River Dr
New Roads, LA 70760
Phone (225) 638-5702

5000 Odonavan Blvd
Walker, LA 70785
Phone (225) 271-6000

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

Interoperability endpoints

  • Direct secure messaging: blewis15075@direct.casso.us.com

Organizations & group practices 5

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.

Hospital & facility affiliations 6

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": "1215561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1609891200000",
    "number": "1205099157",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "DEPT AT952639",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "311922639",
            "telephone_number": "800-684-0857",
            "fax_number": "405-840-1794"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5000 HENNESSY BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708084375",
            "telephone_number": "225-765-8826"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8300 Constantin Blvd",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708093489",
            "country_code": "US",
            "telephone_number": "225-374-1410",
            "fax_number": "225-374-1616",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8300 Constantin Blvd",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708093489",
            "country_code": "US",
            "telephone_number": "225-374-1410",
            "fax_number": "225-374-1616",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEWIS",
        "first_name": "BRETT",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "M. D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-07-09",
        "last_updated": "2021-01-06",
        "certification_date": "2021-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MS",
            "license": "AU5009697-1291",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "LA",
            "license": "MD.205940",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MCARE",
            "identifier": "P01192478",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2339265",
            "state": "LA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "blewis15075@direct.casso.us.com",
            "affiliation": "N",
            "endpointDescription": "FMOLHS-Epic",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "blewis15075@direct.casso.us.com",
            "address_1": "8300 Constantin Blvd",
            "city": "Baton Rouge",
            "state": "LA",
            "country_code": "US",
            "postal_code": "708093489",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0830.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FMOLHS FHIR URL",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "8300 Constantin Blvd",
            "city": "Baton Rouge",
            "state": "LA",
            "country_code": "US",
            "postal_code": "708093489",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Baton Rouge, LA

Sources for this page

Verify at the official NPI Registry.