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

Mr. Daniel James Leonard

Individual provider Developmental Therapist · NPI 1154645489

Mr. Daniel James Leonard is a Developmental Therapist in Carol Stream, Illinois. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

541 N Silverleaf Blvd
Carol Stream, IL 60188-1605
Phone: (630) 596-7037
Show map & directions

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

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X

Record details

NPI number1154645489
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 15, 2010
Last updated in NPPESMarch 15, 2010

Other providers in Carol Stream