DENNIS JOEL DAY SR. D.D.S.
NPI 1881608479
Dentist - General Practice in Elfrida, AZ

Q: What is Dennis Day's NPI number?

The NPI number for Dennis Day is 1881608479. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Q: What is Dennis Day'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 Dennis Day was last updated on August 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 July 28, 2006

10566 HWY 191, ELFRIDA, AZ 85610(520) 364-1429(520) 364-4261 Get Directions Write a Review

NPPES record last updated: August 26, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dennis Joel Day Sr. D.d.s. NPPES

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

DENNIS JOEL DAY SR. D.D.S. (NPI 1881608479) is an individual general practice provider in Elfrida, Arizona, licensed in California (D6047) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1881608479

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDENNIS JOEL DAY SR.Credential: D.D.S.

Location Address10566 HWY 191Elfrida, AZ 85610

Mailing Address1205 F. AvenueDouglas, AZ 85607 · (520) 364-1429 · Fax (520) 364-4261

Phone(520) 364-1429

Fax(520) 364-4261

Sole ProprietorNo

Enumeration DateJuly 28, 2006

Last NPPES UpdateAugust 26, 2008

✔ NPI 1881608479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · D6047

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.

10566 HWY 191, Elfrida, AZ 85610

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Other Identifiers 1

Medicaid124526AZ

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 Dennis Day's NPI number?

The NPI number for Dennis Day is 1881608479. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Dennis Day located?

Dennis Day practices at 10566 Hwy 191, Elfrida, AZ 85610. The listed phone number is (520) 364-1429.

What is Dennis Day's specialty?

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

When was this NPI record last updated?

The NPPES record for Dennis Day was last updated on August 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.