MARIA MAHONEY MSW
NPI 1831874049
Social Worker - School in Fairfax, VA

Active since June 16, 2023
8270 WILLOW OAKS CORPORATE DR, FAIRFAX, VA 22031(571) 423-4098 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maria Mahoney Msw NPPES

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

MARIA MAHONEY MSW (NPI 1831874049) is an individual school provider in Fairfax, Virginia, licensed in Virginia (PPS-0608193) and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1831874049
Entity TypeIndividualFemale
Primary Taxonomy1041S0200X
Provider Legal NameMARIA MAHONEYCredential: MSW
Location Address8270 WILLOW OAKS CORPORATE DRFairfax, VA 22031-4530
Mailing Address8270 Willow Oaks Corporate DrFairfax, VA 22031-4530
Sole ProprietorNo
Enumeration DateJune 16, 2023
Last NPPES UpdateOctober 14, 2025
NPPES CertifiedOctober 14, 2025
NPI 1831874049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
License Licensed in VA · PPS-0608193
8270 WILLOW OAKS CORPORATE DR, Fairfax, VA 22031

Other Providers at the Same Location NPPES 20

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

Psychologist (School)
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Psychologist (School)
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Social Worker (School)
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Speech-Language Pathologist
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Speech-Language Pathologist
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Speech-Language Pathologist
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Social Worker (School)
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031
Social Worker (School)
8270 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 22031

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 Maria Mahoney's NPI number?

The NPI number for Maria Mahoney is 1831874049. It was assigned to this individual provider in the NPPES registry on June 16, 2023.

Where is Maria Mahoney located?

Maria Mahoney practices at 8270 Willow Oaks Corporate Dr, Fairfax, VA 22031. The listed phone number is (571) 423-4098.

What is Maria Mahoney's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Maria Mahoney was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.