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HILARY J SULLIVAN
NPI 1508717612
Counselor - Mental Health in Dumfries, VA

Active since February 05, 2026
17932 FRALEY BLVD STE 240, DUMFRIES, VA 22026(571) 636-1800 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Hilary J Sullivan NPPES

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

HILARY J SULLIVAN (NPI 1508717612) is an individual mental health provider in Dumfries, Virginia, licensed in Virginia (0704018843) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1508717612
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameHILARY J SULLIVAN
Location Address17932 FRALEY BLVD STE 240Dumfries, VA 22026-2456
Mailing Address6279 Occoquan Forest DrManassas, VA 20112-3013
Phone(571) 636-1800
Sole ProprietorNo
Enumeration DateFebruary 5, 2026
NPPES CertifiedFebruary 4, 2026
✔ NPI 1508717612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in VA · 0704018843
17932 FRALEY BLVD STE 240, Dumfries, VA 22026
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Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PEGGY A HAUN MA, NCC
Counselor (Mental Health)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800
KARA SPRINKLE MA, NCC
Counselor (Mental Health)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800
MRS. ARIEL MARIE MEANEY RESIDENT
Counselor (Professional)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800
ALLISON BORDEN LPC
Counselor (Professional)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800
SAMANTHA ANN BLANCHER
Marriage & Family Therapist
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1900
SABINE RUTH OWEN PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (262) 309-9431
JULIANNE S STEWART
Counselor
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800
BRITTANY RENEE PALMER
Counselor (Professional)
17932 FRALEY BLVD STE 240
DUMFRIES, VA 22026
Prince William County (571) 636-1800

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 Hilary Sullivan's NPI number?

The NPI number for Hilary Sullivan is 1508717612. It was assigned to this individual provider in the NPPES registry on February 5, 2026.

Where is Hilary Sullivan located?

Hilary Sullivan practices at 17932 Fraley Blvd Ste 240, Dumfries, VA 22026. The listed phone number is (571) 636-1800.

What is Hilary Sullivan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Hilary Sullivan was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.