Individual provider Active NPI

Erin A O'Neal, FNP

  • Family Nurse Practitioner
  • Hattiesburg, MS
National Provider Identifier
1326594482
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
901554 Issued in MS
Practice address
415 S 28TH Ave
Hattiesburg, MS 39401-7246
Phone
(601) 268-5800
Fax
(601) 261-3530
NPI assigned
Aug 29, 2016
Last updated
Dec 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 901554 MS Primary

Addresses

Primary practice location

415 S 28TH Ave
Hattiesburg, MS 39401-7246

Mailing address

415 S 28TH Ave
Hattiesburg, MS 39401-7246
Phone (601) 268-5800

Other identifiers 1

IdentifierTypeStateIssuer
08686358MedicaidMS

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address eoneal54875@directpatientrecord.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20161212001917 MS Practitioner - Nurse Practitioner 4587944491 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Hattiesburg Clinic PAGroup PAC ID 5193706794, 525 clinicians

Practice addresses (Care Compare)

415 S 28TH Ave
Hattiesburg Clinic Department of Neurosurge
Hattiesburg, MS 39401-7246
Phone (601) 579-5459

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
901554MSMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Hattiesburg Clinic PA CurrentSince Sep 26, 2016 Accepting new patients
Hattiesburg Clinic, PA CurrentSince Sep 26, 2016 Accepting new patients
Hattiesburg Clinic, PA Past Accepting new patients
State of Mississippi - University of Mississippi Medical Center Past Accepting new patients

Locations

415 S 28th Ave
Hattiesburg, MS 39401
Phone (601) 261-3606

415 S 28th Ave
Fl 3
Hattiesburg, MS 39401
Phone (601) 268-1734

415 S 28th Ave
Fl 5
Hattiesburg, MS 39401

Interoperability endpoints

  • Direct secure messaging: eoneal54875@directpatientrecord.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1472428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1326594482",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "415 S 28TH AVE",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394017246",
            "telephone_number": "601-268-5800",
            "fax_number": "601-579-5240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 S 28TH AVE",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394017246",
            "telephone_number": "601-268-5800",
            "fax_number": "601-261-3530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEAL",
        "first_name": "ERIN",
        "middle_name": "A",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-08-29",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MS",
            "license": "901554",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "08686358",
            "state": "MS"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eoneal54875@directpatientrecord.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "415 S 28th Ave",
            "city": "Hattiesburg",
            "state": "MS",
            "country_code": "US",
            "postal_code": "394017246",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hattiesburg, MS

Sources for this page

Verify at the official NPI Registry.