Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GARY RAYMOND UNDERHILL D.M.D.
NPI 1497747463
Dentist - General Practice in Enterprise, OR

Q: What is Gary Underhill's NPI number?

The NPI number for Gary Underhill is 1497747463. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Q: What is Gary Underhill'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 Gary Underhill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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 August 16, 2005

120 S RIVER ST, ENTERPRISE, OR 97828(541) 426-3783(541) 426-0205 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Gary Raymond Underhill D.m.d. NPPES

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

GARY RAYMOND UNDERHILL D.M.D. (NPI 1497747463) is an individual general practice provider in Enterprise, Oregon, licensed in Oregon (D4905) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1497747463

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameGARY RAYMOND UNDERHILLCredential: D.M.D.

Location Address120 S RIVER STEnterprise, OR 97828-1336

Mailing Address120 S River StEnterprise, OR 97828-1336 · (541) 426-3783 · Fax (541) 426-0205

Phone(541) 426-3783

Fax(541) 426-0205

Sole ProprietorNo

Enumeration DateAugust 16, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1497747463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OR · D4905

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.

120 S RIVER ST, Enterprise, OR 97828

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES

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

TYLER SCHAFFELD DMD PC

Dentist (General Practice)

120 S RIVER ST
ENTERPRISE, OR 97828

Wallowa County (541) 426-3783

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 Gary Underhill's NPI number?

The NPI number for Gary Underhill is 1497747463. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Gary Underhill located?

Gary Underhill practices at 120 S River St, Enterprise, OR 97828. The listed phone number is (541) 426-3783.

What is Gary Underhill's specialty?

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

What insurance does Gary Underhill accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and PacificSource Health Plans list Gary Underhill 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 Gary Underhill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.