Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth Hajjar, MSW
Social Worker in Peabody, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770106643
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Elizabeth Hajjar
Credential MSW
Sex Female
Practice address 1r Newbury St Ste 403, Peabody, MA, 01960
Phone (978) 535-1608
Enumeration date May 26, 2020
Last updated in NPPES May 26, 2020
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 NPI 1770106643 active?
Yes, as of the latest NPPES snapshot, NPI 1770106643 is active (record last updated 2020-05-26).
How do I verify Elizabeth Hajjar's NPI record?
Cross-check NPI 1770106643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Elizabeth Burgess Mental Health Counselor · Peabody, MA NPI 1417545559 Simon Jay Clinical Social Worker · Peabody, MA NPI 1275107096 Heather Klee Clinical Social Worker · Peabody, MA NPI 1609566447 Caroline Weissman Mental Health Counselor · Peabody, MA NPI 1841981032 Morgan Talbot Clinical Social Worker · Peabody, MA NPI 1922848209 Maureen Keene Student in an Organized Health Care Education/Training Program · Peabody, MA NPI 1376359950 Lily Sabatini Clinical Social Worker · Peabody, MA NPI 1750274460 Jonathon Dahlquist Counselor · Peabody, MA NPI 1457217028
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-26.