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

Rebecca Grazulis

Individual provider Behavior Analyst · NPI 1164744249

Rebecca Grazulis is a Behavior Analyst in Chicago, Illinois. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

1843 W Berenice Ave
Chicago, IL 60613-2719
Phone: (773) 561-5370
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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 number1164744249
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 17, 2010
Last updated in NPPESMarch 17, 2010

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