Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Kask

Behavior Analyst in Woburn, MA · enumerated 2018.

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

National Provider Identifier

1902398100

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Registry record

Entity type Individual (Type 1)

Name Caitlin Kask

Sex Female

Practice address 600 W Cummings Park, Woburn, MA, 01801

Phone (877) 720-7770

Enumeration date Jun 4, 2018

Last updated in NPPES Jun 4, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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

How do I verify Caitlin Kask's NPI record?

Cross-check NPI 1902398100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902398100 active?

Yes, as of the latest NPPES snapshot, NPI 1902398100 is active (record last updated 2018-06-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-04.