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

Denise C Sullivan

Individual provider Developmental Therapist · NPI 1184826653

Denise C Sullivan is a Developmental Therapist in Sycamore, Illinois. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

908 Vaughn Ct
Sycamore, IL 60178-2036
Phone: (815) 895-9441
Fax: (815) 895-9441
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 number1184826653
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 5, 2007
Last updated in NPPESJuly 8, 2007
Mailing address908 Vaughn Ct, Sycamore, IL 60178-2036

Other providers in Sycamore