Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Chelsea Leigh Shannon Macwilliam, BCBA

Individual provider Behavior Analyst · NPI 1053794693

Mrs. Chelsea Leigh Shannon Macwilliam, BCBA is a Behavior Analyst in Nashville, Tennessee. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

1042 E Trinity Ln Apt A
Nashville, TN 37216-3030
Phone: (937) 694-0405
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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 number1053794693
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorYes
NPI enumeratedJuly 1, 2015
Last updated in NPPESMarch 2, 2021
Certification dateMarch 2, 2021

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