Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jillian M Duchesne
Behavior Analyst in Providence, RI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912552530
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Registry record
Entity type Individual (Type 1)
Name Jillian M Duchesne
Sex Female
Practice address 166 Valley St # 104, Providence, RI, 02909
Phone (978) 224-1531
Enumeration date Aug 9, 2019
Last updated in NPPES Nov 19, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License LBA00507 (RI) 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 Jillian Duchesne?
Jillian Duchesne is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 2025-11-19.