Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin O'Neill
Behavior Technician in Sharon, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457204000
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Erin O'Neill
Sex Female
Practice address 2 Commercial St, Sharon, MA, 02067
Phone (781) 290-3886
Enumeration date Feb 16, 2026
Last updated in NPPES Feb 16, 2026
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-26-509447 (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
What is the NPI number for Erin O'Neill?
The National Provider Identifier (NPI) for Erin O'Neill is 1457204000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin O'Neill practice?
The practice location on file with NPPES is in Sharon, 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 2026-02-16.