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ARTHUR L DOWNARD PMHNP
NPI 1336237197
Nurse Practitioner - Psychiatric/Mental Health in Portland, OR

Active since October 10, 2006
426 SW STARK ST, PORTLAND, OR 97204(593) 988-5140 Get Directions Write a Review

NPPES record last updated: December 21, 2009. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Arthur L Downard Pmhnp NPPES

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

ARTHUR L DOWNARD PMHNP (NPI 1336237197) is an individual psychiatric/mental health provider in Portland, Oregon, licensed in Oregon (090006667N6) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1336237197
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameARTHUR L DOWNARDCredential: PMHNP
Location Address426 SW STARK STPortland, OR 97204-2347
Mailing Address421 Sw Oak St, 210Portland, OR 97204-1817 · (503) 988-3663 · Fax (503) 988-4098
Phone(593) 988-5140
Sole ProprietorNo
Enumeration DateOctober 10, 2006
Last NPPES UpdateDecember 21, 2009
✔ NPI 1336237197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in OR · 090006667N6
426 SW STARK ST, Portland, OR 97204
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINS79684OR
Medicare ID-Type Unspecified103831OR
Medicaid124920OR

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.

MS. DEBBY PARRISH RPH
Pharmacist
426 SW STARK ST, 4TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3663
DR. OLE LLOYD ANDERSON ERSSON MD
Family Medicine
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-5033
DR. STEVEN COLIN JACKSON MD
Family Medicine
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674
MARGARET ZEBROSKI PA
Physician Assistant
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674
DR. KAREN SUE MARKS MD
General Practice
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674
DR. WAYNE DOUGLAS ENGLANDER MD
Internal Medicine
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674
DR. GUADALUPE TOLEDO DO
Pediatrics
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674
PETER NICHOLAS MAHR MD
Family Medicine
426 SW STARK ST, 8TH FLOOR
PORTLAND, OR 97204
Multnomah County (503) 988-3674

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 Arthur Downard's NPI number?

The NPI number for Arthur Downard is 1336237197. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Arthur Downard located?

Arthur Downard practices at 426 SW Stark St, Portland, OR 97204. The listed phone number is (593) 988-5140.

What is Arthur Downard's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Arthur Downard was last updated on December 21, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.