NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jennifer C Dunn, LCSW

Clinical Social Worker in Natick, MA · enumerated 2018 · practices at Whitney Place at Natick Limited.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164929840

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Jennifer C Dunn
Credential LCSW
Sex Female
Practice address 3 Vision Dr, Natick, MA, 01760
Fax (508) 647-0571
Enumeration date Apr 10, 2018
Last updated in NPPES Apr 10, 2018

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 219521 (MA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jennifer Dunn?
The National Provider Identifier (NPI) for Jennifer Dunn is 1164929840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer Dunn practice?
The practice location on file with NPPES is in Natick, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-10.