Lenore Dweck

Lenore Dweck is a Behavior Analyst provider (Behavior Analyst) practicing in Darien, CT, registered in the NPPES registry with NPI 1962042473 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1962042473
Entity type	Individual (Type 1)
Name	Lenore Dweck
Sex	Female
Practice address	Darien, CT, 06820
Phone	2032027654
Enumeration date	2020-01-13
Last updated in NPPES	2020-01-13

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	CT883	CT

Copy-ready billing details

Provider: Lenore Dweck
NPI: 1962042473
Taxonomy: 103K00000X (Behavior Analyst)
Address: Darien, CT, 06820

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1104851294	Jonathan Bowman	Individual	Vascular Surgery Physician	Darien, CT
1518977479	Ben Marsan	Individual	Vascular Surgery Physician	Darien, CT
1821008715	Timothy Manoni	Individual	Vascular Surgery Physician	Darien, CT
1942210851	Taras Kucher	Individual	Vascular Surgery Physician	Darien, CT
1578681516	Maryjean Macdonald	Individual	Clinical Psychologist	Darien, CT
1396959656	Patricia Ryan	Individual	Clinical Neuropsychologist	Darien, CT
1487821401	Janine Tedesco	Individual	Physician Assistant	Darien, CT
1467685974	Lauren Zalis	Individual	Pediatric Occupational Therapist	Darien, CT

Verify this record

Cross-check NPI 1962042473 against the authoritative CMS record: view Lenore Dweck on the official NPPES registry .

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 or validate an NPI number.

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 Lenore Dweck?

Lenore Dweck 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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-01-13.