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TIMOTHY J. SWEENEY LCSW
NPI 1659327476
Social Worker - Clinical in Fairfax, VA

Active since May 25, 2006Opted out of Medicare · through Jul 1, 2028
11244 WAPLES MILL RD, SUITE K, FAIRFAX, VA 22030(703) 359-4848(703) 991-9130 Get Directions Write a Review

NPPES record last updated: April 13, 2014. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Timothy J. Sweeney Lcsw NPPES

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

TIMOTHY J. SWEENEY LCSW (NPI 1659327476) is an individual clinical provider in Fairfax, Virginia, licensed in Virginia (0904004812) and active in the NPI registry since May 2006. He has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1659327476
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameTIMOTHY J. SWEENEYCredential: LCSW
Location Address11244 WAPLES MILL RD, SUITE KFairfax, VA 22030-6040
Mailing Address11244 Waples Mill Rd, Suite KFairfax, VA 22030-6040 · (703) 359-4848 · Fax (703) 991-9130
Phone(703) 359-4848
Fax(703) 991-9130
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateApril 13, 2014
✔ NPI 1659327476 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 · 0904004812
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.
11244 WAPLES MILL RD, Fairfax, VA 22030
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Other Identifiers 4

Other8495 0001DC · Bluecross Blueshield
Other305829VA · Bluecross Blueshield
Medicare PING02745T01DC
Other353143Mhn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Timothy J. Sweeney Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2018 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2018
Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22030 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.

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.

JANINE M MURPHY-NEILSON LPC
Counselor (Professional)
11244 WAPLES MILL RD, SUITE D-1
FAIRFAX, VA 22030
Fairfax City (703) 596-4205
MRS. JULIE MARGARET MAYFIELD L.C.S.W.
Social Worker (Clinical)
11244 WAPLES MILL RD, SUITE K
FAIRFAX, VA 22030
Fairfax City (703) 352-2200
TIMOTHY J. SWEENEY, P.C.
Social Worker (Clinical)
11244 WAPLES MILL RD, SUITE K
FAIRFAX, VA 22030
Fairfax City (703) 359-4848
DR. ALISA M ROMAN PH.D.
Psychologist (Clinical)
11244 WAPLES MILL RD, SUITE D-1
FAIRFAX, VA 22030
Fairfax City (703) 385-0196
DR. CAROL TILLEY PH.D.
Specialist
11244 WAPLES MILL RD, SUITE K
FAIRFAX, VA 22030
Fairfax City (703) 218-2066
DR. MICHELLE F EABON PH.D.
Psychologist (Clinical Child & Adolescent)
11244 WAPLES MILL RD, SUITE G-1
FAIRFAX, VA 22030
Fairfax City (703) 691-4204

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 Timothy Sweeney's NPI number?

The NPI number for Timothy Sweeney is 1659327476. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Timothy Sweeney located?

Timothy Sweeney practices at 11244 Waples Mill Rd Suite K, Fairfax, VA 22030. The listed phone number is (703) 359-4848.

What is Timothy Sweeney's specialty?

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

Is Timothy Sweeney enrolled in Medicare?

No. Timothy Sweeney has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Timothy Sweeney was last updated on April 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.