Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory Evan Birnbaum

Individual provider Mental Health Counselor · NPI 1881975373

Gregory Evan Birnbaum is a Mental Health Counselor in Portland, Oregon. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

847 NE 19th Ave Ste 100
Portland, OR 97232-2684
Phone: (503) 238-0769
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1881975373
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 29, 2011
Last updated in NPPESNovember 28, 2017

Other providers in Portland