Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maegan E Dellay
Behavior Analyst in Foxboro, MA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922750397
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Registry record
Entity type Individual (Type 1)
Name Maegan E Dellay
Sex Female
Practice address 100 Foxborough Blvd, Foxboro, MA, 02035
Phone (561) 323-6593
Enumeration date Jan 26, 2022
Last updated in NPPES Feb 11, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-54259 (MA) 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
Is NPI 1922750397 active?
Yes — as of the latest NPPES snapshot, NPI 1922750397 is active (record last updated 2025-02-11).
How do I verify Maegan Dellay's NPI record?
Cross-check NPI 1922750397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-11.