Austin Norris Southern, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

33270 Issued in MS

Practice address

101 Medical Park
Hattiesburg, MS 39401-9042

Phone

(601) 579-3000

NPI assigned

Mar 28, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MS

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

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: asouthern140528@directpatientrecord.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.

• Hattiesburg Clinic PA

  • Multi-Specialty Clinic/Center
  • Hattiesburg, MS
  • NPI 1740213446
  Medicare reassignment NPD
• State of Mississippi - University of Mississippi Medical Center

  • General Acute Care Hospital
  • Jackson, MS
  • NPI 1154317527
  Medicare reassignment NPD
• Hattiesburg Clinic, PA

  • Primary Care Clinic/Center
  • Flowood, MS
  • NPI 1912600354
  NPD
• State of Mississippi - University of Mississippi Medical Center

  • Prosthetic/Orthotic Supplier
  • Jackson, MS
  • NPI 1235019530
  NPD
• Forrest County General Hospital

  • General Acute Care Hospital
  • Hattiesburg, MS
  • NPI 1225041809
  NPD (past)
• Hattiesburg Clinic, PA

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Laurel, MS
  • NPI 1245263540
  NPD (past)

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

{
    "created_epoch": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1740867340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "304 PLANTERS GRV",
            "city": "RIDGELAND",
            "state": "MS",
            "postal_code": "391572009",
            "telephone_number": "601-506-9907"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 MEDICAL PARK",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394019042",
            "telephone_number": "601-579-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2500 N State St",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "MS",
            "postal_code": "392164500",
            "country_code": "US",
            "telephone_number": "601-984-5200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOUTHERN",
        "first_name": "AUSTIN",
        "middle_name": "NORRIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-28",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MS",
            "license": "33270",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Pediatrics Physician in Hattiesburg, MS
• Providers in Hattiesburg, MS by specialty
• Pediatrics Physician in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.