Individual provider Active NPI

Ansley O'Neill, MD

  • Emergency Medicine Physician
  • Savannah, GA
National Provider Identifier
1972130094
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
89008 Issued in GA
Practice address
4700 Waters Ave
Savannah, GA 31404-6220
Phone
(912) 350-8000
NPI assigned
Mar 26, 2020
Last updated
Nov 24, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 89008 GA Primary

Addresses

Primary practice location

4700 Waters Ave
Savannah, GA 31404-6220

Mailing address

4700 Waters Ave
Savannah, GA 31404-6220
Phone (912) 350-8000

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20230721003395 GA Practitioner - Emergency Medicine 6709246788 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Tufts University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospitalist Medicine Physicians of Georgia-TCG PCGroup PAC ID 8921492380, 39 clinicians

Practice addresses (Care Compare)

4700 Waters Ave
Savannah, GA 31404-6220
Phone (912) 350-8000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
89008GAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Georgia-TCG, PC Emergency Medicine CurrentSince Jul 1, 2023 Accepting new patients

Locations

4700 Waters Ave
Savannah, GA 31404
Phone (912) 273-1100

459 Highway 119 S
Springfield, GA 31329
Phone (912) 754-0200

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Interoperability endpoints

  • Direct secure messaging: aoneill67082@direct.southcoast.org

Organizations & group practices 1

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 2

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": "1585180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1972130094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 WATERS AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314046220",
            "telephone_number": "912-350-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 WATERS AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314046220",
            "telephone_number": "912-350-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEILL",
        "first_name": "ANSLEY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-26",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "GA",
            "license": "89008",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Savannah, GA

Sources for this page

Verify at the official NPI Registry.