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MARY TRACY TIERNEY LICSW, LCSW, LCSW-C
NPI 1073721874
Social Worker - Clinical in Fairfax, VA

Active since May 18, 2007PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
8613 LEE HWY, FAIRFAX, VA 22031(703) 208-9383 Get Directions Write a Review

NPPES record last updated: March 15, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Tracy Tierney Licsw, Lcsw, Lcsw-c NPPES

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

MARY TRACY TIERNEY LICSW, LCSW, LCSW-C (NPI 1073721874) is an individual clinical provider in Fairfax, Virginia, licensed in Virginia (0904006607) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1073721874
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY TRACY TIERNEYCredential: LICSW, LCSW, LCSW-C
Location Address8613 LEE HWYFairfax, VA 22031-2171
Mailing Address8613 Lee HwyFairfax, VA 22031-2171 · (703) 208-9383
Phone(703) 208-9383
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMay 18, 2007
Last NPPES UpdateMarch 15, 2021
NPPES CertifiedMarch 15, 2021
✔ NPI 1073721874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in VA · 0904006607✔ Licensed in DC · LC303249
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.
8613 LEE HWY, Fairfax, VA 22031
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Tracy Tierney Licsw, Lcsw, Lcsw-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860664596
PECOS Enrollment IDI20110930000469, I20181206002925
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
31 services18 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Other Providers at the Same Location NPPES 2

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

OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.
Clinic/Center (Occupational Medicine)
8613 LEE HWY, SUITE 110
FAIRFAX, VA 22031
Fairfax County (703) 272-4305
AMERICAN CURRENT CARE P.A.
Clinic/Center (Urgent Care)
8613 LEE HWY, SUITE 110
FAIRFAX, VA 22031
Fairfax County (703) 272-4305

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 Mary Tierney's NPI number?

The NPI number for Mary Tierney is 1073721874. It was assigned to this individual provider in the NPPES registry on May 18, 2007.

Where is Mary Tierney located?

Mary Tierney practices at 8613 Lee Hwy, Fairfax, VA 22031. The listed phone number is (703) 208-9383.

What is Mary Tierney's specialty?

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

Is Mary Tierney enrolled in Medicare?

Yes. Mary Tierney is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Tierney was last updated on March 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.