MARY A STRINGER LCSW
NPI 1083884217
Social Worker - Clinical in Alexandria, VA

Active since March 04, 2008PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
325 S WASHINGTON ST, ALEXANDRIA, VA 22314(703) 683-7220(703) 535-7946 Get Directions Write a Review

NPPES record last updated: August 13, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary A Stringer Lcsw NPPES

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

MARY A STRINGER LCSW (NPI 1083884217) is an individual clinical provider in Alexandria, Virginia, licensed in Virginia (0904005917) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Annandale, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1083884217
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY A STRINGERCredential: LCSW
Location Address325 S WASHINGTON STAlexandria, VA 22314-3627
Mailing Address325 S Washington StAlexandria, VA 22314-3627 · (703) 683-7220 · Fax (703) 535-7946
Fax(703) 535-7946
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 4, 2008
Last NPPES UpdateAugust 13, 2020
NPPES CertifiedAugust 13, 2020
NPI 1083884217 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 · 0904005917
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.
325 S WASHINGTON ST, Alexandria, VA 22314

Secondary Practice Location 1

Location 15045 Backlick RdAnnandale, VA 22003-6045 · Phone (703) 914-1082 · Fax (703) 914-3920

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 A Stringer Lcsw 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 ID4486790854
PECOS Enrollment IDI20091015000430
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 3

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, 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.
127 services31 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
71 services23 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22314 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.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

Other Providers at the Same Location NPPES 3

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

Internal Medicine
325 S WASHINGTON ST
ALEXANDRIA, VA 22314
Internal Medicine
325 S WASHINGTON ST
ALEXANDRIA, VA 22314
Family Medicine
325 S WASHINGTON ST
ALEXANDRIA, VA 22314

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 Stringer's NPI number?

The NPI number for Mary Stringer is 1083884217. It was assigned to this individual provider in the NPPES registry on March 4, 2008.

Where is Mary Stringer located?

Mary Stringer practices at 325 S Washington St, Alexandria, VA 22314. The listed phone number is (703) 683-7220.

What is Mary Stringer's specialty?

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

Is Mary Stringer enrolled in Medicare?

Yes. Mary Stringer 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 Stringer was last updated on August 13, 2020. 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.