Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin Harris
Behavior Analyst in Methuen, MA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356903702
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Erin Harris
Sex Female
Practice address 13 Branch St Ste 203, Methuen, MA, 01844
Phone (978) 655-9064
Enumeration date Jul 6, 2019
Last updated in NPPES Apr 23, 2021
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-47593 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 Harris?
The National Provider Identifier (NPI) for Erin Harris is 1356903702, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Harris practice?
The practice location on file with NPPES is in Methuen, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Courtney Mullens Behavior Analyst · Methuen, MA NPI 1386098168 Heather Colby Behavior Analyst · Methuen, MA NPI 1629541123 Christine Dauksewicz Behavior Analyst · Methuen, MA NPI 1326609710 Nicole Milone Behavior Technician · Methuen, MA NPI 1255940276 Junior Toussaint Behavior Technician · Methuen, MA NPI 1952915571 Alissa Russano Behavior Technician · Methuen, MA NPI 1922752765 Rachel O'Connor Behavior Technician · Methuen, MA NPI 1376290676 Nicole Sherwood Behavior Technician · Methuen, MA NPI 1366199663
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-23.