Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Severini Hulley, M.S., BCBA
Behavior Analyst in Hatfield, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508346420
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Registry record
Entity type Individual (Type 1)
Name Katherine Severini Hulley
Credential M.S., BCBA
Sex Female
Practice address 62 Main St Unit 2.3u, Hatfield, MA, 01038
Phone (413) 247-6364
Enumeration date Aug 20, 2018
Last updated in NPPES Mar 20, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-17-28333 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 Katherine Hulley?
The National Provider Identifier (NPI) for Katherine Hulley is 1508346420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katherine Hulley practice?
The practice location on file with NPPES is in Hatfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-20.