DR. SARAH LISBETH SIRBASKU WILLIAMS PH.D.
NPI 1417961756
Psychologist - Clinical in Vienna, VA

Q: What is Sarah Sirbasku Williams's NPI number?

The NPI number for Sarah Sirbasku Williams is 1417961756. It was assigned to this individual provider in the NPPES registry on July 29, 2006. The provider is also known as Dr. Sarah Lisbeth Sirbasku.

Q: What is Sarah Sirbasku Williams's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since July 29, 2006

1604 SPRING HILL RD, SUITE 300, VIENNA, VA 22182(571) 766-8717 Get Directions Write a Review

NPPES record last updated: June 18, 2014. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Dr. Sarah Lisbeth Sirbasku Williams Ph.d. NPPES

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

DR. SARAH LISBETH SIRBASKU WILLIAMS PH.D. (NPI 1417961756) is an individual clinical provider in Vienna, Virginia, licensed in Virginia (0810004728) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1417961756

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. SARAH LISBETH SIRBASKU WILLIAMSCredential: PH.D.

Location Address1604 SPRING HILL RD, SUITE 300Vienna, VA 22182-7510

Mailing Address1069 W Broad St, Suite 249Falls Church, VA 22046-4610 · (571) 766-8717

Phone(571) 766-8717

Sole ProprietorYes

Enumeration DateJuly 29, 2006

Last NPPES UpdateJune 18, 2014

✔ NPI 1417961756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in VA · 0810004728

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1604 SPRING HILL RD, Vienna, VA 22182

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Other Names 1

Former Name (1)Dr. Sarah Lisbeth Sirbasku

Other Providers at the Same Location NPPES 11

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

LUISA FERNANDA HERRERA-BELTRAN MS/SLP

Speech-Language Pathologist

1604 SPRING HILL RD, SUITE 310
VIENNA, VA 22182

Fairfax County (703) 546-8594

DR. TAMARA JILL MARDER PH.D.

Behavior Analyst

1604 SPRING HILL RD, 3RD FL, SUITE 310
VIENNA, VA 22182

Fairfax County (703) 585-1095

NIKKI ROSE HOLWAY M.ED.

Behavior Analyst

1604 SPRING HILL RD, SUITE 310
VIENNA, VA 22182

Fairfax County (703) 546-8594

LILAC HEALTHCARE SERVICES INC

Home Health

1604 SPRING HILL RD, SUITE 273
VIENNA, VA 22182

Fairfax County (240) 615-6514

LISA RUBIN BULL SLP

Speech-Language Pathologist

1604 SPRING HILL RD, SUITE 310
VIENNA, VA 22182

Fairfax County (703) 546-8594

COMFORCARE OF NORTHERN VIRGINIA LLC

Home Health

1604 SPRING HILL RD, STE 200
VIENNA, VA 22182

Fairfax County (703) 995-3595

WORLD CLASS HOME HEALTH LLC

Home Health

1604 SPRING HILL RD, STE. 207
VIENNA, VA 22182

Fairfax County (203) 515-1260

DR. PATRICIA MARIA LADISA-GONZALEZ MD

Internal Medicine

1604 SPRING HILL RD, SUITE 450
VIENNA, VA 22182

Fairfax County (703) 270-4300

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 Sarah Sirbasku Williams's NPI number?

The NPI number for Sarah Sirbasku Williams is 1417961756. It was assigned to this individual provider in the NPPES registry on July 29, 2006. The provider is also known as Dr. Sarah Lisbeth Sirbasku.

Where is Sarah Sirbasku Williams located?

Sarah Sirbasku Williams practices at 1604 Spring Hill Rd Suite 300, Vienna, VA 22182. The listed phone number is (571) 766-8717.

What is Sarah Sirbasku Williams's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Sarah Sirbasku Williams was last updated on June 18, 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.