BRIAN GREENSPAN RN
NPI 1639022452
Registered Nurse in Portland, OR
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 registered nurse in Portland, Oregon, licensed in Oregon (10048681) and active in the NPI registry since February 2026.
NPPES Registry Identity
Specialties & Licenses
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.
PORTLAND, OR 97236
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 2620 SE 122nd Ave, Portland, OR 97236. The listed phone number is (971) 430-4730.
What is Brian Greenspan's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
When was this NPI record last updated?
The NPPES record for Brian Greenspan was last updated on August 25, 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.