Registry data as of Aug 27, 2026

Gregory Mathieu, DDS

Pediatric Dentistry · Goodyear, AZ

Gregory Mathieu, DDS is a pediatric dentistry with a practice address in Goodyear, Arizona, and NPI 1255496840, issued on Dec 26, 2006. Check the license (Arizona 7914, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1255496840
Name
Gregory Mathieu
Credential
DDS
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
7914 AZ
Self-reported in NPPES; status is on the state search
Practice location
14425 W Mcdowell RD, Goodyear, AZ 85395
Phone
(623) 536-0079
Enumerated
Dec 26, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 14425 W Mcdowell RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Coleman Bryant, D.D.S.Dentist1477827293

Verify Gregory Mathieu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 7914    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Pediatric Dentistry providers in Arizona

There are 236 pediatric dentistry records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 236 in Arizona → Every provider in Goodyear →

Other pediatric dentistry records in Arizona

  1. Rassa Abdollahzadeh, D.M.D.Gilbert, AZ1225074040
  2. Priya Abramian, D.D.S.Tucson, AZ1639218365
  3. Ruben Acuna, DDSTucson, AZ1972682813
  4. Shreekrishna Akilesh, DMD, MPHPhoenix, AZ1417110750
  5. Brian Allmendinger, DDSChandler, AZ1043294424
  6. Tiffany Andersen, DMDGlendale, AZ1043525736
  7. Zachary Anderson, DDSTucson, AZ1871028100
  8. Richard Andreasen, DMDTucson, AZ1114537487
  9. Dennis Andreopoulos, DDSBuckeye, AZ1114456647
  10. Julie Anfinson, D.D.S., M.S.DScottsdale, AZ1619027687

Common questions

What is Gregory Mathieu, DDS's NPI number?

Gregory Mathieu, DDS's National Provider Identifier (NPI) is 1255496840, issued on Dec 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Mathieu, DDS located?

The NPPES record lists a practice address at 14425 W Mcdowell RD, Goodyear, AZ, 85395. Phone: (623) 536-0079. Providers update this record themselves, so call before visiting.

How can I verify Gregory Mathieu, DDS's license?

NPPES lists Arizona license number 7914, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.