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

Xiaoli Wen, MS, BCBA

Individual provider Behavior Analyst · NPI 1285870956

Xiaoli Wen, MS, BCBA is a Behavior Analyst in Ellicott City, Maryland. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9804 Madelaine Ct
Ellicott City, MD 21042-4918
Phone: (410) 979-7999
Fax: (410) 480-8281
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-05-2471

Record details

NPI number1285870956
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , BCBA
Sole proprietorYes
NPI enumeratedDecember 30, 2008
Last updated in NPPESDecember 30, 2008
Mailing address9804 Madelaine Ct, Ellicott City, MD 21042-4918

Other providers in Ellicott City