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

Individual provider Behavior Analyst · NPI 1770941965

Tiffany Marrelli, MS, BCBA, COBA is a Behavior Analyst in Powell, Ohio. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MS — Master of Science
A graduate science degree.
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

10598 Belmont Pl
Powell, OH 43065-8698
Phone: (614) 596-0559
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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 number1770941965
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , BCBA , COBA
Sole proprietorYes
NPI enumeratedFebruary 3, 2016
Last updated in NPPESFebruary 3, 2016

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