Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Barewicz, LCSW
Social Worker in Malden, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528633294
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Registry record
Entity type Individual (Type 1)
Name Jennifer Barewicz
Credential LCSW
Sex Female
Practice address 300 Commercial St Ste 19, Malden, MA, 02148
Phone (802) 310-2591
Enumeration date May 25, 2021
Last updated in NPPES May 25, 2021
Taxonomy & licenses
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 Jennifer Barewicz?
The National Provider Identifier (NPI) for Jennifer Barewicz is 1528633294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer Barewicz practice?
The practice location on file with NPPES is in Malden, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mystic Valley Elder Services Case Management Agency · Malden, MA NPI 1093842809 Mystic Valley Elder Services, Inc. Case Management Agency · Malden, MA NPI 1922127935 Mystic Valley Elder Services, Inc. Case Management Agency · Malden, MA NPI 1578683694 Honora Willcutts Clinical Social Worker · Malden, MA NPI 1609368695 Nina Handlers-Lurie Clinical Social Worker · Malden, MA NPI 1225511512 Robyn Chesebrough Clinical Social Worker · Malden, MA NPI 1639831803
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-25.