Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Sandbox LLC

Adolescent and Children Mental Health Clinic/Center in South Charleston, WV · enumerated 2026 · authorized official Carly Dadisman, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154278083

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Registry record

Entity type Organization (Type 2)

Legal business name The Sandbox LLC

Practice address 203 D St, South Charleston, WV, 25303

Phone (304) 887-2994

Enumeration date Mar 11, 2026

Last updated in NPPES Mar 11, 2026

Taxonomy & classification

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Carly Dadisman

Title Owner

Phone (304) 887-3540

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-03-11. Verify at npiregistry.cms.hhs.gov.

Where is The Sandbox LLC located?

The practice location on file with NPPES is in South Charleston, WV.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-11.