NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diamond State Therapy

Community/Behavioral Health Agency in Wilmington, DE · enumerated 2021 · authorized official Carolyn Fox, Ceo.

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

National Provider Identifier

1043882269

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Diamond State Therapy
Practice address 4023 Kennett Pike Ste 275, Wilmington, DE, 19807
Phone (267) 736-0182
Enumeration date Jul 15, 2021
Last updated in NPPES Jan 4, 2024

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary
261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Carolyn Fox
Title Ceo
Phone (302) 213-9445

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.

Read the full guide → Validate an NPI →

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 2024-01-04. Verify at npiregistry.cms.hhs.gov.
Where is Diamond State Therapy located?
The practice location on file with NPPES is in Wilmington, DE.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-04.