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

Mrs. Grace Johnston, LCSW, LCAS

Clinical Social Worker in Greenville, NC · enumerated 2006.

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

National Provider Identifier

1699841825

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Registry record

Entity type Individual (Type 1)

Name Mrs. Grace Johnston

Credential LCSW, LCAS

Sex Female

Practice address Greenville, NC, 27858

Phone (252) 814-9191

Enumeration date Nov 28, 2006

Last updated in NPPES Dec 31, 2025

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 C005291 (NC) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1077 (NC) Secondary

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 Grace Johnston practice?

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

What is the NPI number for Grace Johnston?

The National Provider Identifier (NPI) for Grace Johnston is 1699841825, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Stephanie Bacon Clinical Social Worker · Greenville, NC NPI 1225069305 Lori Jones Psychologist · Greenville, NC NPI 1104943539 Lauryn Sawyer Msw Lcsw Pllc Counselor · Greenville, NC NPI 1407021975 Logan Simmons Counselor · Greenville, NC NPI 1184409062 Bailey Collective Wellness Pllc Clinical Social Worker · Greenville, NC NPI 1245119015 Grace Johnston Lcsw Lcas Pllc Clinical Social Worker · Greenville, NC NPI 1881558716

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-31.