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DIANA E HOLT PNP
NPI 1518023167
Nurse Practitioner - Pediatrics in Flagstaff, AZ

Active since December 28, 2006PECOS Enrolled
77.01/100
CMS Quality Rating
5130 N US HIGHWAY 89, FLAGSTAFF, AZ 86004(928) 773-2054(928) 773-2286 Get Directions Write a Review

NPPES record last updated: February 28, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Diana E Holt Pnp NPPES

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

DIANA E HOLT PNP (NPI 1518023167) is an individual pediatrics provider in Flagstaff, Arizona, licensed in Arizona (RN083858) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518023167
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameDIANA E HOLTCredential: PNP
Location Address5130 N US HIGHWAY 89Flagstaff, AZ 86004-2837
Mailing Address107 E Oak Ave, 101Flagstaff, AZ 86001-1818 · (928) 913-8808 · Fax (928) 913-8875
Phone(928) 773-2054
Fax(928) 773-2286
Sole ProprietorNo
Enumeration DateDecember 28, 2006
Last NPPES UpdateFebruary 28, 2025
NPPES CertifiedFebruary 28, 2025
✔ NPI 1518023167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in AZ · RN083858
5130 N US HIGHWAY 89, Flagstaff, AZ 86004
Open in Google Maps ↗

Other Identifiers 1

Medicaid198970AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana E Holt Pnp 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 Diana Holt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northern Arizona Healthcare Corporation
Same address
Multi-Specialty
5130 N US HIGHWAY 89
Flagstaff, AZ 86004
  • Reassigned Medicare billing, Arizona enrollment
  • 552 clinicians in this Medicare group
NPI 1235732702 (928) 773-2054

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 86004 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.

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.

77.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality59.66
Promoting Interoperability100
Improvement Activities40
Cost63.71

Other Providers at the Same Location NPPES 15

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

MADELYNN RAE WEATHERS
Occupational Therapist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
JESSICA MARRELLO ALLEN PT, DPT
Physical Therapist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
NORTHERN ARIZONA HEALTHCARE CORPORATION
Clinic/Center (Multi-Specialty)
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
HANNAH JANE HERRMANN
Speech-Language Pathologist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (806) 290-8605
HOLLY OFFERMAN MS, CCC-SLP
Speech-Language Pathologist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
ERIS MATTHEWS
Speech-Language Pathologist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
NORTHERN ARIZONA HEALTHCARE CORPORATION
Clinic/Center (Multi-Specialty)
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054
FARREN MCMAHON PT
Physical Therapist
5130 N US HIGHWAY 89
FLAGSTAFF, AZ 86004
Coconino County (928) 773-2054

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 Diana Holt's NPI number?

The NPI number for Diana Holt is 1518023167. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Diana Holt located?

Diana Holt practices at 5130 N Us Highway 89, Flagstaff, AZ 86004. The listed phone number is (928) 773-2054.

What is Diana Holt's specialty?

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

Is Diana Holt enrolled in Medicare?

Yes. Diana Holt is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Holt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Holt reassigns Medicare benefits to Northern Arizona Healthcare Corporation (Flagstaff, AZ). 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 Diana Holt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Holt accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Diana Holt 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 Diana Holt was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.