Individual provider Active NPI

Julie Griner Mattox, ARNP

  • Family Nurse Practitioner
  • Savannah, GA
National Provider Identifier
1578870457
Registry record updated Nov 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
RN211306 Issued in GA
Practice address
900 Mohawk Street
Ste E
Savannah, GA 31419
Phone
(912) 925-0067
Fax
(912) 925-2381
NPI assigned
Sep 13, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2025

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

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN9234658 FL
Family Nurse Practitioner 363LF0000X 4704425837 MI
Family Nurse Practitioner 363LF0000X 38514 TN
Family Nurse Practitioner 363LF0000X RN211306 GA Primary
Family Nurse Practitioner 363LF0000X AP61678093 WA
Family Nurse Practitioner 363LF0000X 232580 AR
Family Nurse Practitioner 363LF0000X 1215709 TX

Addresses

Primary practice location

900 Mohawk Street
Ste E
Savannah, GA 31419

Mailing address

900 Mohawk Street
Ste E
Savannah, GA 31419
Phone (912) 925-0067

Other identifiers 1

IdentifierTypeStateIssuer
003100692AMedicaidGA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jmattox@gscc.encitedirect.com

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250304000100 GA Order and Referring Only - Nurse Practitioner 8820286313

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
38514TNMDGastroenterology Physician
232580ARMDFamily Nurse Practitioner
RN9234658FLMDFamily Nurse Practitioner
RN211306GAMDFamily Nurse Practitioner
4704425837MIMDFamily Nurse Practitioner
1215709TXMDFamily Nurse Practitioner
AP61678093WAMDFamily Nurse Practitioner

Interoperability endpoints

  • Direct secure messaging: ms_jmattox3@landmarkhealth-direct.org

NPI Registry JSON

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

{
    "created_epoch": "1284336000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1578870457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 MOHAWK STREET",
            "address_2": "STE E",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "31419",
            "telephone_number": "912-925-0067",
            "fax_number": "912-925-2381"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 MOHAWK STREET",
            "address_2": "STE E",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "31419",
            "telephone_number": "912-925-0067",
            "fax_number": "912-925-2381"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTOX",
        "first_name": "JULIE",
        "middle_name": "GRINER",
        "name_prefix": "Mrs.",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-09-13",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "FL",
            "license": "RN9234658",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704425837",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "38514",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "GA",
            "license": "RN211306",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP61678093",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AR",
            "license": "232580",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1215709",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "003100692A",
            "state": "GA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jmattox@gscc.encitedirect.com",
            "affiliation": "N",
            "address_1": "900 Mohawk Street",
            "address_2": "Ste E",
            "city": "Savannah",
            "state": "GA",
            "country_code": "US",
            "postal_code": "31419",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Savannah, GA

Sources for this page

Verify at the official NPI Registry.