JANET K NAZARIO N.P., R.N.
NPI 1083774400
Nurse Practitioner - Pediatrics in Surprise, AZ

Active since December 08, 2006PECOS Enrolled
15351 W BELL RD, SURPRISE, AZ 85374(480) 964-2273 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2025, Mar 14, 2017 (2 updates tracked since 2017).

About Janet K Nazario N.p., R.n. NPPES

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

JANET K NAZARIO N.P., R.N. (NPI 1083774400) is an individual pediatrics provider in Surprise, Arizona, licensed in Arizona (AP 4013) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083774400
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameJANET K NAZARIOCredential: N.P., R.N.
Location Address15351 W BELL RDSurprise, AZ 85374-4580
Mailing Address3033 N Central Ave Ste 145Phoenix, AZ 85012-2808
Sole ProprietorNo
Enumeration DateDecember 8, 2006
Last NPPES UpdateAugust 6, 20252 updates tracked since enumeration
NPPES CertifiedAugust 6, 2025
✔ NPI 1083774400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in AZ · AP 4013
Also ListedRegistered Nurse · Neonatal, Low-RiskTaxonomy 163WN0003X · License RN085528 (AZ)
15351 W BELL RD, Surprise, AZ 85374

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janet K Nazario N.p., R.n. 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 Reassignments

2

Medicare enrollment records show Janet Nazario reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
15317 W BELL RD STE 100
Surprise, AZ 85374
  • Reassigned Medicare billing, Arizona enrollment
  • 234 clinicians in this Medicare group
Pulmonary Disease
2525 E ROOSEVELT ST, MED CLINIC - PULMONARY
Phoenix, AZ 85008
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 clinicians in this Medicare group

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 85374 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 20

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

Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Dietitian, Registered
15351 W BELL RD
SURPRISE, AZ 85374
Case Manager/Care Coordinator
15351 W BELL RD
SURPRISE, AZ 85374
Dental Hygienist
15351 W BELL RD
SURPRISE, AZ 85374
Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Nurse Practitioner (Family)
15351 W BELL RD
SURPRISE, AZ 85374
Advanced Practice Midwife
15351 W BELL RD
SURPRISE, AZ 85374

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 Janet Nazario's NPI number?

The NPI number for Janet Nazario is 1083774400. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is Janet Nazario located?

Janet Nazario practices at 15351 W Bell Rd, Surprise, AZ 85374. The listed phone number is (480) 964-2273.

What is Janet Nazario's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Janet Nazario enrolled in Medicare?

Yes. Janet Nazario is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Janet Nazario's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Nazario reassigns Medicare benefits to 2 organizations: Adelante Healthcare Inc (Surprise, AZ) and District Medical Group, Inc (Phoenix, AZ). Each 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 Janet Nazario's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Janet Nazario accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. and 1 other insurer list Janet Nazario 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 Janet Nazario was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.