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

Marina Frances Efstathiu

Individual provider Behavior Technician · NPI 1881220499

Marina Frances Efstathiu is a Behavior Technician in Boulder, Colorado. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

5305 Spine Rd Ste A
Boulder, CO 80301-3331
Phone: (720) 643-2350
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1881220499
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 14, 2020
Last updated in NPPESMarch 14, 2020
Certification dateMarch 14, 2020

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