Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kirsty Duffett
Professional Counselor in Elgin, IL · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063871101
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Registry record
Entity type Individual (Type 1)
Name Kirsty Duffett
Sex Female
Practice address 675 Varsity Drive, Elgin, IL, 60120
Phone (847) 741-2600
Enumeration date Feb 17, 2016
Last updated in NPPES Sep 23, 2025
Taxonomy & licenses
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180016305 (IL) Primary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 32187 (IL) Secondary
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
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.
What specialty is Kirsty Duffett?
Kirsty Duffett is registered in NPPES with the primary taxonomy of Professional Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Deborah Mcellin Addiction (Substance Use Disorder) Counselor · Elgin, IL NPI 1629194501 Brian Builta Addiction (Substance Use Disorder) Counselor · Elgin, IL NPI 1356468607 Monique Campbell-Allen Addiction (Substance Use Disorder) Counselor · Elgin, IL NPI 1427177674 Annete Wollerman Addiction (Substance Use Disorder) Counselor · Elgin, IL NPI 1295194389 George Kollias Addiction (Substance Use Disorder) Counselor · Elgin, IL NPI 1053770198
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.