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

MULNOMAH COUNTY
NPI 1083384747
Clinic/Center - Dental in Portland, OR

Active since September 15, 2021
1401 NE 68TH AVE, PORTLAND, OR 97213(503) 988-5033 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 28, 2026, May 18, 2024, Sep 15, 2021 (3 updates tracked since 2021).

About Mulnomah County NPPES

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

MULNOMAH COUNTY (NPI 1083384747), doing business as Multnomah County Donald E Long Dental, is a healthcare organization registered as a dental in Portland, Oregon and active in the NPI registry since September 2021. The organization lists Antoinette Payne, Business Services Director, as its authorized official.

NPPES Registry Identity

NPI1083384747
Entity TypeOrganization
Primary Taxonomy261QD0000X
Legal Business NameMULNOMAH COUNTY
Location Address1401 NE 68TH AVEPortland, OR 97213-4957
Mailing Address619 Nw 6th Ave Fl 5Portland, OR 97209-3964 · (503) 988-7468
Organization SubpartYesParent: Multnomah County
Authorized OfficialAntoinette PayneBusiness Services Director · (971) 325-6412
Enumeration DateSeptember 15, 2021
Last NPPES UpdateAugust 28, 20263 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1083384747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · DentalAmbulatory Health Care Facilities
Taxonomy Code261QD0000X
1401 NE 68TH AVE, Portland, OR 97213

Other Names 1

Doing Business AsMultnomah County Donald E Long Dental

Other Identifiers 1

Medicaid022959OR

Other Providers at the Same Location NPPES 20

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

Social Worker
1401 NE 68TH AVE
PORTLAND, OR 97213
Counselor
1401 NE 68TH AVE
PORTLAND, OR 97213
Counselor
1401 NE 68TH AVE
PORTLAND, OR 97213
Counselor
1401 NE 68TH AVE
PORTLAND, OR 97213
Case Manager/Care Coordinator
1401 NE 68TH AVE
PORTLAND, OR 97213
Counselor
1401 NE 68TH AVE
PORTLAND, OR 97213
Case Manager/Care Coordinator
1401 NE 68TH AVE, SUITE 2152
PORTLAND, OR 97213
Social Worker
1401 NE 68TH AVE
PORTLAND, OR 97213

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 Mulnomah County's NPI number?

The NPI number for Mulnomah County is 1083384747. It was assigned to this organization in the NPPES registry on September 15, 2021. The provider is doing business as Multnomah County Donald E Long Dental.

Where is Mulnomah County located?

Mulnomah County is located at 1401 NE 68th Ave, Portland, OR 97213. The listed phone number is (503) 988-5033.

What is Mulnomah County's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

When was this NPI record last updated?

The NPPES record for Mulnomah County was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.