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SOMMER MATTINGLY FNP-C
NPI 1285009795
Nurse Practitioner - Family in Glendale, AZ

Active since December 09, 2015PECOS Enrolled
17570 N 75TH AVE, GLENDALE, AZ 85308(602) 863-7041 Get Directions Write a Review

NPPES record last updated: September 25, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 25, 2016, Dec 30, 2015, Dec 9, 2015 (3 updates tracked since 2015).

About Sommer Mattingly Fnp-c NPPES

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

SOMMER MATTINGLY FNP-C (NPI 1285009795) is an individual family provider in Glendale, Arizona, licensed in Arizona (AP8353) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285009795
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSOMMER MATTINGLYCredential: FNP-C
Location Address17570 N 75TH AVEGlendale, AZ 85308-5999
Mailing Address17570 N 75th AveGlendale, AZ 85308-5999 · (602) 863-7041
Phone(602) 863-7041
Sole ProprietorNo
Enumeration DateDecember 9, 2015
Last NPPES UpdateSeptember 25, 20163 updates tracked since enumeration
✔ NPI 1285009795 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · AP8353
Also ListedClinical Nurse Specialist · Family HealthTaxonomy 364SF0001X · License RN132322 (AZ)
17570 N 75TH AVE, Glendale, AZ 85308
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sommer Mattingly Fnp-c 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.

Medicare Billing Reassignment

Medicare enrollment records show Sommer Mattingly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health, LLC
891 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85308 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Other Providers at the Same Location NPPES 2

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

MRS. LAUREN ELIZABETH DAVIS NP
Nurse Practitioner (Family)
17570 N 75TH AVE
GLENDALE, AZ 85308
Maricopa County (602) 863-7041
IVY 2 DENTAL PLLC
Dentist
17570 N 75TH AVE, SUITE E500
GLENDALE, AZ 85308
Maricopa County (623) 322-9919

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 Sommer Mattingly's NPI number?

The NPI number for Sommer Mattingly is 1285009795. It was assigned to this individual provider in the NPPES registry on December 9, 2015.

Where is Sommer Mattingly located?

Sommer Mattingly practices at 17570 N 75th Ave, Glendale, AZ 85308. The listed phone number is (602) 863-7041.

What is Sommer Mattingly's specialty?

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

Is Sommer Mattingly enrolled in Medicare?

Yes. Sommer Mattingly is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sommer Mattingly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sommer Mattingly reassigns Medicare benefits to Signify Health, LLC (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sommer Mattingly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sommer Mattingly was last updated on September 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.