Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rachelle De Saint Phalle, BCBA
Behavior Analyst in Acton, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407325756
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Registry record
Entity type Individual (Type 1)
Name Rachelle De Saint Phalle
Credential BCBA
Sex Female
Practice address 20 Main St Ste G, Acton, MA, 01720
Phone (978) 263-1427
Enumeration date Nov 15, 2018
Last updated in NPPES Nov 15, 2018
Taxonomy & licenses
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 Rachelle De Saint Phalle?
The National Provider Identifier (NPI) for Rachelle De Saint Phalle is 1407325756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rachelle De Saint Phalle 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-15.