Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mackay Dental and Associates

General Practice Dentistry in West Valley City, UT · enumerated 2006 · authorized official Lyndon Mackay, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700821089

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Registry record

Entity type Organization (Type 2)

Legal business name Mackay Dental and Associates

Practice address 3550 S 4800 W, Suite J, West Valley City, UT, 84120

Phone (801) 969-3025

Fax (801) 969-6115

Enumeration date Jun 19, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 134443 (UT) Primary

1223G0001X General Practice Dentistry Dental Providers · License 5331693 (UT) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 5923241 (UT) Secondary

Authorized official

Name Lyndon Mackay

Title President

Phone (801) 969-3025

Other identifiers

Identifier	Type	State	Issuer
529557774001	Medicaid	UT	-
83693	Other	UT	PEHP DR DEMILLE
1990	Other	UT	PEHP DR LYNDON MACKAY
529271638001	Medicaid	UT	-
529588149009	Medicaid	UT	-
73439	Other	UT	PEHP DR DAVID MACKAY

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Mackay Dental and Associates located?

The practice location on file with NPPES is in West Valley City, UT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.