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BRIAN GREENSPAN RN
NPI 1639022452
Nurse Practitioner - Adult Health in Portland, OR

Active since February 19, 2026
3218 SE SALMON ST APT A, PORTLAND, OR 97214(415) 378-5610 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Brian Greenspan Rn NPPES

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

BRIAN GREENSPAN RN (NPI 1639022452) is an individual adult health provider in Portland, Oregon, licensed in Oregon (10048681) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1639022452
Entity TypeIndividual
Primary Taxonomy363LA2200X
Provider Legal NameBRIAN GREENSPANCredential: RN
Location Address3218 SE SALMON ST APT APortland, OR 97214-4152
Mailing Address3218 Se Salmon St Apt APortland, OR 97214-4152 · (415) 378-5610
Phone(415) 378-5610
Sole ProprietorYes
Enumeration DateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1639022452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in OR · 10048681
3218 SE SALMON ST APT A, Portland, OR 97214
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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 Brian Greenspan's NPI number?

The NPI number for Brian Greenspan is 1639022452. It was assigned to this individual provider in the NPPES registry on February 19, 2026.

Where is Brian Greenspan located?

Brian Greenspan practices at 3218 SE Salmon St Apt A, Portland, OR 97214. The listed phone number is (415) 378-5610.

What is Brian Greenspan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Brian Greenspan was last updated on February 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.