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

Margie Sierra

Individual provider Behavior Analyst · NPI 1134750391

Margie Sierra is a Behavior Analyst in Denver, Colorado. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

201 Jackson St
Denver, CO 80206-5524
Phone: (818) 241-6780
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1134750391
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 27, 2020
Last updated in NPPESJanuary 27, 2020
Certification dateJanuary 27, 2020

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