Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Hoffman
Behavior Technician in Boston, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609474501
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Registry record
Entity type Individual (Type 1)
Name Leah Hoffman
Sex Female
Practice address 90 Canal St Fl 4, Boston, MA, 02114
Phone (888) 922-2843
Enumeration date Oct 13, 2020
Last updated in NPPES Oct 13, 2020
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
Where does Leah Hoffman practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leah Hoffman?
The National Provider Identifier (NPI) for Leah Hoffman is 1609474501, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-13.