Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Horan, BS OF PSYCHOLOGY
Counselor in Somerville, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407225816
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Abigail Horan
Credential BS OF PSYCHOLOGY
Sex Female
Practice address 111 South St, Somerville, MA, 02143
Phone (617) 284-5141
Enumeration date Sep 16, 2015
Last updated in NPPES Sep 16, 2015
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 Abigail Horan?
The National Provider Identifier (NPI) for Abigail Horan is 1407225816, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abigail Horan practice?
The practice location on file with NPPES is in Somerville, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Daniel Sprintzen Social Worker · Somerville, MA NPI 1083683759 Mariana Rodriguez Social Worker · Somerville, MA NPI 1124081153 Billie Bivins Counselor · Somerville, MA NPI 1295748564 Carol Malina Clinical Social Worker · Somerville, MA NPI 1275689580 Julie Ain Clinical Social Worker · Somerville, MA NPI 1558582569 Joyce Colman Social Worker · Somerville, MA NPI 1861614752 Amy Flick Social Worker · Somerville, MA NPI 1336358381 Mary Hannapel Clinical Social Worker · Somerville, MA NPI 1215117320
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-16.