Organization Active NPI

Horizon House Delaware Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Georgetown, DE
National Provider Identifier
1962343475
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
HORIZON HOUSE DELAWARE INC
Practice address
23769 Shortly Rd
Georgetown, DE 19947-4754
Phone
(215) 386-3838
NPI assigned
Apr 1, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Kariemah White-Mack
Title
Csio
Phone
(215) 386-3838

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary

Addresses

Primary practice location

23769 Shortly Rd
Georgetown, DE 19947-4754

Mailing address

5901 Market St
Philadelphia, PA 19139-3117
Phone (215) 386-3838

Other identifiers 1

IdentifierTypeStateIssuer
447661MedicaidDE

National Provider Directory

National Provider Directory
Tax ID family
Horizon House - Delaware Inc20 organizations share this tax ID, including this one

Other organizations with this tax ID 19

Organizations that report the same tax identification number in the National Provider Directory.

View all 19

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1775001600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775001600000",
    "number": "1962343475",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5901 MARKET ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191393117",
            "telephone_number": "215-386-3838",
            "fax_number": "215-438-4872"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23769 SHORTLY RD",
            "city": "GEORGETOWN",
            "state": "DE",
            "postal_code": "199474754",
            "telephone_number": "215-386-3838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HORIZON HOUSE DELAWARE INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-01",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A",
        "authorized_official_last_name": "WHITE-MACK",
        "authorized_official_first_name": "KARIEMAH",
        "authorized_official_title_or_position": "CSIO",
        "authorized_official_telephone_number": "215-386-3838"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "447661",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Georgetown, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.