Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin M. Cavanagh
Social Worker in Allston, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134790371
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Registry record
Entity type Individual (Type 1)
Name Erin M. Cavanagh
Sex Female
Practice address 14 Fordham Rd 2nd Fl, Allston, MA, 02134
Phone (617) 782-6460
Enumeration date Jul 8, 2021
Last updated in NPPES Jul 8, 2021
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Erin Cavanagh?
Erin Cavanagh is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-08.