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DR. HENRY QUEST D.M.D. PC
NPI 1740320464
Dentist - General Practice in Eugene, OR

Active since February 08, 2007
4120 QUEST DR, EUGENE, OR 97402(541) 688-7278(541) 334-6604 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Dr. Henry Quest D.m.d. Pc NPPES

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

DR. HENRY QUEST D.M.D. PC (NPI 1740320464), doing business as Quest Dental Group, is a healthcare organization registered as a general practice in Eugene, Oregon and active in the NPI registry since February 2007. The organization lists Henry Quest, President, as its authorized official.

NPPES Registry Identity

NPI1740320464
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameDR. HENRY QUEST D.M.D. PC
Location Address4120 QUEST DREugene, OR 97402-8768
Mailing Address4120 Quest DrEugene, OR 97402-8768 · (541) 688-7278 · Fax (541) 334-6604
Phone(541) 688-7278
Fax(541) 334-6604
Organization SubpartNo
Authorized OfficialHenry QuestPresident · (541) 688-7278
Enumeration DateFebruary 8, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1740320464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.
Also ListedDentist · Pediatric DentistryTaxonomy 1223P0221X

Other Names 1

Doing Business AsQuest Dental Group

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

DR. VALENTINA SERRANO HILL
Dentist
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278
DR. HENRY QUEST D.M.D.
Dentist (General Practice)
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278
LASSEN DENTAL LLC
Dentist (General Practice)
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278
DR. STEFFEN NIELS LASSEN DDS
Dentist (General Practice)
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278
TYLER PETERSCHMIDT DMD
Dentist (General Practice)
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278
KENNETH M. SHOU D.D.S.
Dentist (General Practice)
4120 QUEST DR
EUGENE, OR 97402
Lane County (541) 688-7278

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 Dr. Henry Quest D.M.D. PC's NPI number?

The NPI number for Dr. Henry Quest D.M.D. PC is 1740320464. It was assigned to this organization in the NPPES registry on February 8, 2007. The provider is doing business as Quest Dental Group.

Where is Dr. Henry Quest D.M.D. PC located?

Dr. Henry Quest D.M.D. PC is located at 4120 Quest Dr, Eugene, OR 97402. The listed phone number is (541) 688-7278.

What is Dr. Henry Quest D.M.D. PC'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 Dr. Henry Quest D.M.D. PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.