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

Miss. Rachael Jeanette Llewellyn

Individual provider Behavior Analyst · NPI 1811307192

Miss. Rachael Jeanette Llewellyn is a Behavior Analyst in Frederick, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2014

Practice location Address checks out

65 Thomas Johnson Dr Ste A
Frederick, MD 21702-4371
Phone: (443) 974-8951
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-17-26102 (MD)

Record details

NPI number1811307192
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 7, 2014
Last updated in NPPESJune 15, 2021
Certification dateJune 14, 2021

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