Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Natasha Knight
Behavior Analyst in Old Lyme, CT · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821962630
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Registry record
Entity type Individual (Type 1)
Name Natasha Knight
Sex Female
Practice address 4 Davis Rd E, Old Lyme, CT, 06371
Phone (860) 531-9621
Enumeration date Oct 3, 2025
Last updated in NPPES Oct 24, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 2238 (CT) 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 is the NPI number for Natasha Knight?
The National Provider Identifier (NPI) for Natasha Knight is 1821962630, a Type 1 (individual) record in the CMS NPPES registry.
Where does Natasha Knight practice?
The practice location on file with NPPES is in Old Lyme, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-24.