NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Barbara B Fields, LCSW

Clinical Social Worker in Durham, NC · enumerated 2007.

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

National Provider Identifier

1659573921

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Barbara B Fields
Credential LCSW
Sex Female
Practice address 1530 N Gregson St, Suite 3a, Durham, NC, 27701
Phone (191) 416-1830
Fax (919) 416-8883
Enumeration date May 31, 2007
Last updated in NPPES Apr 27, 2017

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C001956 (NC) 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

Where does Barbara Fields practice?
The practice location on file with NPPES is in Durham, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Fields?
The National Provider Identifier (NPI) for Barbara Fields is 1659573921, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-27.