NANCY CATHERINE SHAVER NP
NPI 1841251725
Nurse Practitioner - Pediatrics in Phoenix, AZ

Active since March 30, 2006PECOS Enrolled
635 E BASELINE RD, PHOENIX, AZ 85042(602) 243-7277(602) 323-3349 Get Directions Write a Review

NPPES record last updated: January 6, 2017. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Nancy Catherine Shaver Np NPPES

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

NANCY CATHERINE SHAVER NP (NPI 1841251725) is an individual pediatrics provider in Phoenix, Arizona, licensed in Arizona (AP2277) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841251725
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameNANCY CATHERINE SHAVERCredential: NP
Location Address635 E BASELINE RDPhoenix, AZ 85042-6551
Mailing Address2510 W Dunlap Ave, Ste 290Phoenix, AZ 85021-2759 · (602) 789-0344 · Fax (602) 789-8389
Fax(602) 323-3349
Sole ProprietorNo
Enumeration DateMarch 30, 2006
Last NPPES UpdateJanuary 6, 2017
✔ NPI 1841251725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in AZ · AP2277
Also ListedRegistered NurseTaxonomy 163W00000X · License RN040241 (AZ)
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X · License AP2277 (AZ)
635 E BASELINE RD, Phoenix, AZ 85042

Other Identifiers 4

Medicare UPINQ62599AZ
Medicaid971003AZ
Medicare UPINQ62599
Medicare PIN109437

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)

Nancy Catherine Shaver Np 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

3

Medicare enrollment records show Nancy Shaver reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
635 E. BASELINE RD.
Phoenix, AZ 85042
  • Reassigned Medicare billing, Arizona enrollment
  • 166 clinicians in this Medicare group
Pediatrics
1919 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 1,416 clinicians in this Medicare group
Hospitalist
1930 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 302 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 85042 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.

Dietitian, Registered
635 E BASELINE RD
PHOENIX, AZ 85042
Dietitian, Registered
635 E BASELINE RD
PHOENIX, AZ 85042
Pharmacist
635 E BASELINE RD
PHOENIX, AZ 85042
Internal Medicine
635 E BASELINE RD
PHOENIX, AZ 85042
Pharmacist
635 E BASELINE RD
PHOENIX, AZ 85042
Pharmacist
635 E BASELINE RD
PHOENIX, AZ 85042
Psychologist
635 E BASELINE RD
PHOENIX, AZ 85042
Dental Hygienist
635 E BASELINE RD
PHOENIX, AZ 85042

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 Shaver's NPI number?

The NPI number for Nancy Shaver is 1841251725. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Nancy Shaver located?

Nancy Shaver practices at 635 E Baseline Rd, Phoenix, AZ 85042. The listed phone number is (602) 243-7277.

What is Nancy Shaver's specialty?

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

Is Nancy Shaver enrolled in Medicare?

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

Which organizations bill Medicare for Nancy Shaver's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Shaver reassigns Medicare benefits to 3 organizations: Mountain Park Health Center (Phoenix, AZ), Phoenix Children's Hospital (Phoenix, AZ) and Arizona Acute Medical Services 1 PC (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 Nancy Shaver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Shaver accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Nancy Shaver 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 Shaver was last updated on January 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.