MS. MARGARET MARY SULLIVAN LCSW
NPI 1073494837
Social Worker - Clinical in Fairfax, VA

Active since September 09, 2025
10111 RATCLIFFE MANOR DR, FAIRFAX, VA 22030(703) 981-9677 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Margaret Mary Sullivan Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARGARET MARY SULLIVAN LCSW (NPI 1073494837) is an individual clinical provider in Fairfax, Virginia, licensed in Virginia (0904002038) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1073494837
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARGARET MARY SULLIVANCredential: LCSW
Location Address10111 RATCLIFFE MANOR DRFairfax, VA 22030-2427
Mailing Address10111 Ratcliffe Manor DrFairfax, VA 22030-2427 · (703) 981-9677
Sole ProprietorYes
Enumeration DateSeptember 9, 2025
NPPES CertifiedSeptember 9, 2025
NPI 1073494837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in VA · 0904002038
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

10111 RATCLIFFE MANOR DR, Fairfax, VA 22030

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Sullivan's NPI number?

The NPI number for Margaret Sullivan is 1073494837. It was assigned to this individual provider in the NPPES registry on September 9, 2025.

Where is Margaret Sullivan located?

Margaret Sullivan practices at 10111 Ratcliffe Manor Dr, Fairfax, VA 22030. The listed phone number is (703) 981-9677.

What is Margaret Sullivan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Margaret Sullivan was last updated on September 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.