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GREGORY N ALEXANDER DDS PC
NPI 1245180512
Dentist - General Practice in Portland, OR

Active since January 28, 2026
7130 SW GARDEN HOME RD, PORTLAND, OR 97223(503) 245-3143(503) 245-3160 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gregory N Alexander Dds Pc NPPES

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

GREGORY N ALEXANDER DDS PC (NPI 1245180512) is a healthcare organization registered as a general practice in Portland, Oregon and active in the NPI registry since January 2026. The organization lists Gregory N Alexander, Dentist/owner, as its authorized official.

NPPES Registry Identity

NPI1245180512
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameGREGORY N ALEXANDER DDS PC
Location Address7130 SW GARDEN HOME RDPortland, OR 97223-9566
Mailing Address7130 Sw Garden Home RdPortland, OR 97223-9566 · (503) 245-3143 · Fax (503) 245-3160
Phone(503) 245-3143
Fax(503) 245-3160
Organization SubpartNo
Authorized OfficialGregory N AlexanderDentist/owner · (503) 245-3143
Enumeration DateJanuary 28, 2026
NPPES CertifiedJanuary 28, 2026
✔ NPI 1245180512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
7130 SW GARDEN HOME RD, Portland, OR 97223
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

KINDEL BAILEY DMD
Dentist
7130 SW GARDEN HOME RD
PORTLAND, OR 97223
Washington County (503) 245-3143
DR. GREGORY NEIL ALEXANDER D.D.S.
Dentist (General Practice)
7130 SW GARDEN HOME RD
PORTLAND, OR 97223
Washington County (503) 245-3143

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 Gregory N Alexander Dds PC's NPI number?

The NPI number for Gregory N Alexander Dds PC is 1245180512. It was assigned to this organization in the NPPES registry on January 28, 2026.

Where is Gregory N Alexander Dds PC located?

Gregory N Alexander Dds PC is located at 7130 SW Garden Home Rd, Portland, OR 97223. The listed phone number is (503) 245-3143.

What is Gregory N Alexander Dds 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 Gregory N Alexander Dds PC was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.