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

Horizon House - Delaware Inc

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1851415293

Horizon House - Delaware Inc is a Mental Health Clinic/Center (Including Community Mental Health Center) in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

500 S Madison St Ist Division
Wilmington, DE 19801-5116
Phone: (215) 383-3838
Fax: (215) 438-4872
Show map & directions

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

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X · Licence 1227 (DE)

Record details

NPI number1851415293
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffery Wilush — Ceo & President · (215) 383-3838
NPI enumeratedMarch 19, 2007
Last updated in NPPESAugust 22, 2020
Mailing address500 S Madison St, Ist Division, Wilmington, DE 19801-5116

Other providers in Wilmington