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NANCY DIANA ONYETT FNP
NPI 1780874198
Nurse Practitioner - Family in Peoria, AZ

Active since August 01, 2007PECOS Enrolled
9401 W THUNDERBIRD RD STE 1, PEORIA, AZ 85381(623) 516-8252(623) 516-8253 Get Directions Write a Review

NPPES record last updated: March 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 30, 2021, Apr 11, 2019, Oct 4, 2018 (3 updates tracked since 2018).

About Nancy Diana Onyett Fnp NPPES

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

NANCY DIANA ONYETT FNP (NPI 1780874198) is an individual family provider in Peoria, Arizona, licensed in Arizona (AP 1317) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780874198
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNANCY DIANA ONYETTCredential: FNP
Location Address9401 W THUNDERBIRD RD STE 1Peoria, AZ 85381-4233
Mailing Address5281 N 99th Ave Ste 100Glendale, AZ 85305-2209 · (623) 516-8252 · Fax (623) 516-8253
Phone(623) 516-8252
Fax(623) 516-8253
Sole ProprietorYes
Enumeration DateAugust 1, 2007
Last NPPES UpdateMarch 30, 20213 updates tracked since enumeration
NPPES CertifiedMarch 30, 2021
✔ NPI 1780874198 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
License✔ Licensed in AZ · AP 1317
9401 W THUNDERBIRD RD STE 1, Peoria, AZ 85381
Open in Google Maps ↗

Other Identifiers 2

Medicaid617863AZ
OtherZ142985AZ · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.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)

Nancy Diana Onyett Fnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85381 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.

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 Nancy Onyett's NPI number?

The NPI number for Nancy Onyett is 1780874198. It was assigned to this individual provider in the NPPES registry on August 1, 2007.

Where is Nancy Onyett located?

Nancy Onyett practices at 9401 W Thunderbird Rd Ste 1, Peoria, AZ 85381. The listed phone number is (623) 516-8252.

What is Nancy Onyett's specialty?

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

Is Nancy Onyett enrolled in Medicare?

Yes. Nancy Onyett is registered in the Medicare PECOS enrollment system.

What insurance does Nancy Onyett accept?

Health plans from Blue Cross Blue Shield of Arizona list Nancy Onyett 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 Nancy Onyett was last updated on March 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.