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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Anne Ellsworth, MS, BCBA

Behavior Analyst in Plainville, CT · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720510613

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Registry record

Entity type Individual (Type 1)
Name Elizabeth Anne Ellsworth
Credential MS, BCBA
Sex Female
Practice address 56 W Main St, Plainville, CT, 06062
Phone (860) 351-5407
Fax (860) 351-5774
Enumeration date Mar 30, 2017
Last updated in NPPES Mar 30, 2017

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-17-25291 (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.

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Frequently asked questions

Is NPI 1720510613 active?
Yes, as of the latest NPPES snapshot, NPI 1720510613 is active (record last updated 2017-03-30).
How do I verify Elizabeth Ellsworth's NPI record?
Cross-check NPI 1720510613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-30.