Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mallory Rose Sander, M.S., BCBA., LABA
Behavior Analyst in Acton, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184223174
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Registry record
Entity type Individual (Type 1)
Name Mallory Rose Sander
Credential M.S., BCBA., LABA
Sex Female
Practice address 20 Main St, Acton, MA, 01720
Phone (978) 263-1427
Enumeration date Oct 20, 2020
Last updated in NPPES Nov 25, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 219387359 (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 Mallory Sander?
The National Provider Identifier (NPI) for Mallory Sander is 1184223174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mallory Sander practice?
The practice location on file with NPPES is in Acton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-25.