Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Totiyana Douglas, MSS, LSW
Social Worker in New Castle, DE · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356999296
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Registry record
Entity type Individual (Type 1)
Name Totiyana Douglas
Credential MSS, LSW
Sex Female
Practice address 1074 Old Forge Rd, New Castle, DE, 19720
Phone (302) 319-4661
Enumeration date Sep 3, 2019
Last updated in NPPES Aug 6, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW134268 (PA) Primary
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.
Frequently asked questions
What specialty is Totiyana Douglas?
Totiyana Douglas is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-06.