Individual provider Active NPI

Josiah Marcellino, DO

  • Student in an Organized Health Care Education/Training Program
  • Hattiesburg, MS
National Provider Identifier
1396596276
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
5001 Hardy St
Hattiesburg, MS 39402-1308
Phone
(601) 268-8000
NPI assigned
Mar 29, 2024
Last updated
Aug 25, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU Primary
Emergency Medicine Physician 207P00000X 37320 MS

Addresses

Primary practice location

5001 Hardy St
Hattiesburg, MS 39402-1308

Mailing address

5001 Hardy St
Hattiesburg, MS 39402-1308

Other practice location 1

215 Marion Ave
McComb, MS 39648-2705
Phone (601) 249-1382

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1711670400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1396596276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5001 HARDY ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5001 HARDY ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021308",
            "telephone_number": "601-268-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "215 Marion Ave",
            "address_purpose": "LOCATION",
            "city": "McComb",
            "state": "MS",
            "postal_code": "396482705",
            "country_code": "US",
            "telephone_number": "601-249-1382",
            "fax_number": "601-249-1751",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARCELLINO",
        "first_name": "JOSIAH",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-03-29",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MS",
            "license": "37320",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hattiesburg, MS

Sources for this page

Verify at the official NPI Registry.