MRS. JULIE GRINER MATTOX ARNP
NPI 1578870457
Nurse Practitioner - Family in Savannah, GA

Active since September 13, 2010PECOS Enrolled
900 MOHAWK STREET, STE E, SAVANNAH, GA 31419(912) 925-0067(912) 925-2381 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 11, 2025, Jul 10, 2025, Mar 31, 2021 (3 updates tracked since 2021).

About Mrs. Julie Griner Mattox Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. JULIE GRINER MATTOX ARNP (NPI 1578870457) is an individual family provider in Savannah, Georgia, licensed in Georgia (RN211306) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578870457
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. JULIE GRINER MATTOXCredential: ARNP
Location Address900 MOHAWK STREET, STE ESavannah, GA 31419
Mailing Address900 Mohawk Street, Ste ESavannah, GA 31419 · (912) 925-0067 · Fax (912) 925-2381
Fax(912) 925-2381
Sole ProprietorNo
Enumeration DateSeptember 13, 2010
Last NPPES UpdateNovember 11, 20253 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
NPI 1578870457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in GA · RN211306 Licensed in FL · RN9234658 Licensed in MI · 4704425837 Licensed in TN · 38514 Licensed in WA · AP61678093 Licensed in AR · 232580 Licensed in TX · 1215709
900 MOHAWK STREET, Savannah, GA 31419

Other Identifiers 1

Medicaid003100692AGA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Julie Griner Mattox Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of related skin growth, each additional growth 11103
A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.
250 services118 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
198 services166 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
138 services102 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
129 services104 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
57 services57 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31419 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.23 typical visit price
range $53.31 – $164.04
Typical copayment $20.80 (range $13.32 – $41.01)
Most-billed visit code 99203
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report
16%290 patients1/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
99%2,388 patients4/55-star benchmark: 100%
Melanoma: Continuity of Care - Recall System
98%64 patients
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 74% · 611 patients
Patients screened: 96% · 611 patients
0%44 patients1/55-star benchmark: 100%
Psoriasis: Clinical Response to Systemic Medications
56%59 patients
Psoriasis: Screening for Psoriatic Arthritis
98%118 patients4/55-star benchmark: 100%
Skin Cancer: Biopsy Reporting Time - Clinician to Patient
0%180 patients1/55-star benchmark: 100%
Tobacco Use and Help with Quitting Among Adolescents
57%376 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse
900 MOHAWK STREET, SUITE A
SAVANNAH, GA 31419
Nurse Practitioner
900 MOHAWK STREET, STE E
SAVANNAH, GA 31419
Durable Medical Equipment & Medical Supplies
900 MOHAWK STREET
SAVANNAH, GA 31419
Family Medicine
900 MOHAWK STREET, STE E.
SAVANNAH, GA 31419

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julie Mattox's NPI number?

The NPI number for Julie Mattox is 1578870457. It was assigned to this individual provider in the NPPES registry on September 13, 2010.

Where is Julie Mattox located?

Julie Mattox practices at 900 Mohawk Street Ste E, Savannah, GA 31419. The listed phone number is (912) 925-0067.

What is Julie Mattox's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Julie Mattox enrolled in Medicare?

Yes. Julie Mattox is registered in the Medicare PECOS enrollment system.

What insurance does Julie Mattox accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Julie Mattox as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Julie Mattox was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.