James Brewster Gardner Jr., M.D.

Primary specialty

Pediatric Endocrinology PhysicianTaxonomy code 2080P0205X

License

MD.026402 Issued in LA

Practice address

8200 Constantin Blvd FL 4
Baton Rouge, LA 70809-3481

Phone

(225) 765-5500

Fax

(225) 765-1733

NPI assigned

Mar 4, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 2

Electronic endpoints 2

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jgardner2762@direct.casso.us.com

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.

• Our Lady of the Lake Physician Group LLC

  • Internal Medicine Physician
  • Baton Rouge, LA
  • NPI 1033494943

  LA, Pediatrics

  Medicare reassignment NPD
• St Francis Medical Group LLC

  • Internal Medicine Physician
  • Monroe, LA
  • NPI 1134405087

  LA

  Medicare reassignment NPD
• Our Lady of the Lake Physician Group LLC

  • Comprehensive Outpatient Rehabilitation Facility (CORF)
  • Baton Rouge, LA
  • NPI 1235912502
  NPD
• Our Lady of the Lake Physician Group, LLC

  • Urgent Care Clinic/Center
  • Baton Rouge, LA
  • NPI 1588062079
  NPD
• Our Lady of the Lake Physician Group LLC

  • Hematology & Oncology Physician
  • Baton Rouge, LA
  • NPI 1184671455
  NPD (past)
• St Francis Medical Center, Inc

  • Rehabilitation Hospital Unit
  • Monroe, LA
  • NPI 1013906239
  NPD (past)

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

{
    "created_epoch": "1204588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1487824637",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5959 S SHERWOOD FOREST BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708166038",
            "telephone_number": "225-765-5500",
            "fax_number": "225-765-9196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8200 CONSTANTIN BLVD FL 4",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708093481",
            "telephone_number": "225-765-5500",
            "fax_number": "225-765-1733"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3401 Magnolia Cv",
            "address_purpose": "LOCATION",
            "city": "Monroe",
            "state": "LA",
            "postal_code": "712032375",
            "country_code": "US",
            "telephone_number": "318-966-5400",
            "fax_number": "318-966-5401",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARDNER",
        "first_name": "JAMES",
        "middle_name": "BREWSTER",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-03-04",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AL",
            "license": "MD.28842",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "LA",
            "license": "MD.026402",
            "primary": false
        },
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "LA",
            "license": "MD.026402",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "07176038",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1062634",
            "state": "LA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jgardner2762@direct.casso.us.com",
            "affiliation": "N",
            "endpointDescription": "FMOLHS-Epic",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "jgardner2762@direct.casso.us.com",
            "address_1": "8200 Constantin Blvd Fl 4",
            "city": "Baton Rouge",
            "state": "LA",
            "country_code": "US",
            "postal_code": "708093481",
            "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": "8200 Constantin Blvd Fl 4",
            "city": "Baton Rouge",
            "state": "LA",
            "country_code": "US",
            "postal_code": "708093481",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Garbutt Medical LLC
• Mark Gregory Garbutt, M.D.
• Maria E Garcia-Giese, MA, CCC-SLP
• Kamryn Garcia
• Gardner Wade D.D.S. LLC
• Shawnica Shantrell Gardner
• Erin Kernaghan Garis, APRN
• Earl James Garitty III, M.D.
• Gregory Demond Garner, MD
• Mirrisa Garner

• All providers in Baton Rouge, LA
• Pediatric Endocrinology Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2025; 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.

Verify at the official NPI Registry.