Organization Active NPI

Hernia Institute of Louisiana LLC

  • Surgery Physician
  • Metairie, LA
National Provider Identifier
1205797917
Registry record updated Nov 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
Legal business name
HERNIA INSTITUTE OF LOUISIANA LLC
Practice address
2555 Severn Ave Ste 102
Metairie, LA 70002-5961
Phone
(504) 218-4922
NPI assigned
Nov 21, 2025
Last updated
Nov 21, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 21, 2025

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

Authorized official

Name
Dr. David C. Treen Jr., MDNPI 1235152828
Title
Physician / M.D.
Phone
(504) 218-4922

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X NU Primary

Addresses

Primary practice location

2555 Severn Ave Ste 102
Metairie, LA 70002-5961

Mailing address

2555 Severn Ave Ste 102
Metairie, LA 70002-5961
Phone (504) 218-4922

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260216003134 LA Part B Supplier - Clinic/Group Practice 7012497381 Receives reassigned benefits from 1 practitioner
Practice locations: Metairie, LA

National Provider Directory

National Provider Directory

Locations

2555 Severn Ave
Ste 102
Metairie, LA 70002
Phone (504) 218-4922

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1763683200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763683200000",
    "number": "1205797917",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2555 SEVERN AVE STE 102",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700025961",
            "telephone_number": "504-218-4922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2555 SEVERN AVE STE 102",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700025961",
            "telephone_number": "504-218-4922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HERNIA INSTITUTE OF LOUISIANA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-21",
        "last_updated": "2025-11-21",
        "certification_date": "2025-11-21",
        "status": "A",
        "authorized_official_last_name": "TREEN",
        "authorized_official_first_name": "DAVID",
        "authorized_official_middle_name": "C.",
        "authorized_official_title_or_position": "PHYSICIAN / M.D.",
        "authorized_official_telephone_number": "504-218-4922",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Metairie, LA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.