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ALEXANDRA LEIGH HALLER MS, ATR-P
NPI 1265396022
Counselor - Mental Health in Vienna, VA

Active since December 15, 2025
144 CHURCH ST NW STE 205, VIENNA, VA 22180(571) 234-8050 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexandra Leigh Haller Ms, Atr-p NPPES

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

ALEXANDRA LEIGH HALLER MS, ATR-P (NPI 1265396022) is an individual mental health provider in Vienna, Virginia and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1265396022
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameALEXANDRA LEIGH HALLERCredential: MS, ATR-P
Location Address144 CHURCH ST NW STE 205Vienna, VA 22180-4550
Mailing Address7600 Wood Mill CtRichmond, VA 23231-7157
Phone(571) 234-8050
Sole ProprietorNo
Enumeration DateDecember 15, 2025
NPPES CertifiedDecember 15, 2025
✔ NPI 1265396022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedArt TherapistTaxonomy 221700000X · License 25-753 (VA)
144 CHURCH ST NW STE 205, Vienna, VA 22180
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Other Providers at the Same Location NPPES 6

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

BRIAN SHEAFFER
Social Worker (Clinical)
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (571) 261-7764
DENYS KING MS
Marriage & Family Therapist
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (571) 261-7764
AMELIA ZAKOUR
Art Therapist
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (703) 622-8378
AMANDA KATHLEEN BILLUPS LMSW
Social Worker
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (571) 261-7764
AREEJ IFTAIHA PSYD.
Student in an Organized Health Care Education/Training Program
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (571) 261-7764
MISS JESSICA SHIN LCSW
Social Worker (Clinical)
144 CHURCH ST NW STE 205
VIENNA, VA 22180
Fairfax County (571) 261-7764

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 Alexandra Haller's NPI number?

The NPI number for Alexandra Haller is 1265396022. It was assigned to this individual provider in the NPPES registry on December 15, 2025.

Where is Alexandra Haller located?

Alexandra Haller practices at 144 Church St NW Ste 205, Vienna, VA 22180. The listed phone number is (571) 234-8050.

What is Alexandra Haller'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 Alexandra Haller was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.