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

Justin Marthaler

Individual provider Behavior Analyst · NPI 1154931582

Justin Marthaler is a Behavior Analyst in Washington, District of Columbia. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

640 Anacostia Ave NE
Washington, DC 20019-1509
Phone: (313) 278-4601
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 number1154931582
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 31, 2020
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026

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