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

Leslie Penfold

Individual provider Assistant Behavior Analyst · NPI 1659819118

Leslie Penfold is an Assistant Behavior Analyst in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2017

Practice location Address checks out

3214 W McGraw St Ste 212
Seattle, WA 98199-3239
Phone: (206) 453-4882
Show map & directions

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

Specialties & licences

Assistant Behavior Analyst (primary) Taxonomy 106E00000X · Licence CG60732858 (WA)

Record details

NPI number1659819118
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 5, 2017
Last updated in NPPESFebruary 5, 2017
Mailing address23427 Se 243rd Pl, Maple Valley, WA 98038-5268

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