DR. ROBERT S HOLYOAK DMD
NPI 1265656938
Dentist - General Practice in Peoria, AZ

Q: What is Robert Holyoak's NPI number?

The NPI number for Robert Holyoak is 1265656938. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Q: What is Robert Holyoak's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Robert Holyoak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 12, 2007PECOS Enrolled

9431 W THUNDERBIRD RD, PEORIA, AZ 85381(623) 933-8410 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Robert S Holyoak Dmd NPPES

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

DR. ROBERT S HOLYOAK DMD (NPI 1265656938) is an individual general practice provider in Peoria, Arizona, licensed in Arizona (2146) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265656938

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. ROBERT S HOLYOAKCredential: DMD

Location Address9431 W THUNDERBIRD RDPeoria, AZ 85381-4237

Mailing Address9431 W Thunderbird RdPeoria, AZ 85381-4237 · (623) 933-8410

Phone(623) 933-8410

Sole ProprietorYes

Enumeration DateApril 12, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1265656938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AZ · 2146

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

9431 W THUNDERBIRD RD, Peoria, AZ 85381

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Accepted Insurance

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

Dr. Robert S Holyoak Dmd 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

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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

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

MATTHEW G. NOLL DDS PLLC

Clinic/Center (Dental)

9431 W THUNDERBIRD RD
PEORIA, AZ 85381

Maricopa County (623) 974-0321

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 Robert Holyoak's NPI number?

The NPI number for Robert Holyoak is 1265656938. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Where is Robert Holyoak located?

Robert Holyoak practices at 9431 W Thunderbird Rd, Peoria, AZ 85381. The listed phone number is (623) 933-8410.

What is Robert Holyoak's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Robert Holyoak enrolled in Medicare?

Yes. Robert Holyoak is registered in the Medicare PECOS enrollment system.

What insurance does Robert Holyoak accept?

Health plans from Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross Blue Shield of Arizona and Blue Cross and Blue Shield of Alabama and 12 other insurers list Robert Holyoak 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 Robert Holyoak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.