Individual provider Active NPI

Haley Elizabeth Gregory, PA

  • Physician Assistant
  • Jefferson, LA
National Provider Identifier
1356027510
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
337385 Issued in LA
Practice address
1514 Jefferson Hwy
Jefferson, LA 70121-2429
Phone
(504) 842-3000
NPI assigned
Jun 23, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X 337385 LA
Physician Assistant 363A00000X 337385 LA Primary

Addresses

Primary practice location

1514 Jefferson Hwy
Jefferson, LA 70121-2429

Mailing address

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 842-4000

Other names 1

  • Haley Gagliano Former name

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230831004791 LA Practitioner - Physician Assistant 3476916842 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Belle Chasse Physician Services LLCGroup PAC ID 9335379379, 258 clinicians

Practice addresses (Care Compare)

100 Medical Ctr Dr
Slidell, LA 70461-5520
Phone (985) 646-5100

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 468-8600

180 W Esplanade Ave
Kenner, LA 70065-2467
Phone (504) 468-8600

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Ochsner Clinic LLC Multi-Specialty CurrentSince Jul 24, 2023 Accepting new patients
Ochsner Clinic LLC Multi-Specialty CurrentSince Jul 24, 2023 Accepting new patients

Locations

180 W Esplanade Ave
Kenner, LA 70065
Phone (504) 464-8284

1514 Jefferson Hwy
New Orleans, LA 70121

104 Acadia Park Dr
Raceland, LA 70394
Phone (985) 537-3211

100 Medical Center Dr
Slidell, LA 70461
Phone (504) 392-3131

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": "1687478400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1356027510",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212429",
            "telephone_number": "504-842-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "JEFFERSON",
            "state": "LA",
            "postal_code": "701212429",
            "telephone_number": "504-842-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREGORY",
        "first_name": "HALEY",
        "middle_name": "ELIZABETH",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-23",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "337385",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "LA",
            "license": "337385",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HALEY",
            "last_name": "GAGLIANO",
            "credential": "PA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Jefferson, LA

Sources for this page

Verify at the official NPI Registry.