Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Julia Barnhardt Coffin, MSW, LCSW

Q: What is the NPI number for Julia Coffin?

The National Provider Identifier (NPI) for Julia Coffin is 1336222462, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Chattanooga, TN · enumerated 2006.

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

National Provider Identifier

1336222462

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Registry record

Entity type Individual (Type 1)

Name Mrs. Julia Barnhardt Coffin

Credential MSW, LCSW

Sex Female

Practice address Chattanooga, TN, 37408

Phone (423) 509-8004

Enumeration date Oct 23, 2006

Last updated in NPPES Jun 1, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 115017 (MA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C006408 (NC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6539 (TN) 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 Julia Coffin?

The National Provider Identifier (NPI) for Julia Coffin is 1336222462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Julia Coffin practice?

The practice location on file with NPPES is in Chattanooga, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-01.