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

Greg Breznican

Individual provider Behavior Analyst · NPI 1639619612

Greg Breznican is a Behavior Analyst in Seattle, Washington. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

4800 Sand Point Way NE
Seattle, WA 98105-3901
Phone: (319) 621-4929
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1639619612
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 24, 2017
Last updated in NPPESMay 9, 2017
Mailing addressPo Box 5371, Seattle, WA 98145-5005

Other providers in Seattle