1. Home
  2. Directory
  3. Virginia
  4. Alexandria
  5. Social Worker
  6. NPI Profile

MRS. KATHLEEN MARY SIMPSON LCSW
NPI 1285811786
Social Worker - Clinical in Alexandria, VA

Active since January 28, 2008Opted out of Medicare · through Apr 30, 2028
1444 DUKE ST, ALEXANDRIA, VA 22314(703) 836-7130(703) 836-6470 Get Directions Write a Review

NPPES record last updated: August 7, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Kathleen Mary Simpson Lcsw NPPES

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

MRS. KATHLEEN MARY SIMPSON LCSW (NPI 1285811786) is an individual clinical provider in Alexandria, Virginia, licensed in Virginia (0904000727) and active in the NPI registry since January 2008. She has opted out of Medicare through April 30, 2028.

NPPES Registry Identity

NPI1285811786
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. KATHLEEN MARY SIMPSONCredential: LCSW
Location Address1444 DUKE STAlexandria, VA 22314-3403
Mailing Address1444 Duke St.Alexandria, VA 22314 · (703) 836-7130 · Fax (703) 836-6470
Phone(703) 836-7130
Fax(703) 836-6470
Sole ProprietorNo
Enumeration DateJanuary 28, 2008
Last NPPES UpdateAugust 7, 2008
✔ NPI 1285811786 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 · 0904000727
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.
1444 DUKE ST, Alexandria, VA 22314
Open in Google Maps ↗

Other Identifiers 1

Medicare PIN403406VA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Kathleen Mary Simpson 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 April 30, 2026 through April 30, 2028.

Opt-Out Effective DateApril 30, 2026
Opt-Out In Effect ThroughApril 30, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 5

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

DR. HOWARD JAY COHEN M.D.
Psychiatry & Neurology (Psychiatry)
1444 DUKE ST
ALEXANDRIA, VA 22314
Alexandria City (703) 836-7130
DR. DAVID L CHARNEY M.D.
Psychiatry & Neurology (Psychiatry)
1444 DUKE ST
ALEXANDRIA, VA 22314
Alexandria City (703) 836-7130
ROUNDHOUSE SQUARE PSYCHIATRIC CTR LTD
Social Worker (Clinical)
1444 DUKE ST
ALEXANDRIA, VA 22314
Alexandria City (703) 836-7130
MS. NANCY CARTER PENNINGTON MSW, LCSW
Social Worker (Clinical)
1444 DUKE ST
ALEXANDRIA, VA 22314
Alexandria City (703) 836-7130
MS. RUTH ZAFREN RUSKIN L.C.S.W.
Counselor (Mental Health)
1444 DUKE ST
ALEXANDRIA, VA 22314
Alexandria City (703) 836-7130

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 Kathleen Simpson's NPI number?

The NPI number for Kathleen Simpson is 1285811786. It was assigned to this individual provider in the NPPES registry on January 28, 2008.

Where is Kathleen Simpson located?

Kathleen Simpson practices at 1444 Duke St, Alexandria, VA 22314. The listed phone number is (703) 836-7130.

What is Kathleen Simpson's specialty?

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

Is Kathleen Simpson enrolled in Medicare?

No. Kathleen Simpson has opted out of Medicare through April 30, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Kathleen Simpson was last updated on August 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.