Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WHITTNEY ELISE CLARK
NPI 1447924949
Counselor - Addiction (Substance Use Disorder) in Arlington, VA

Active since August 06, 2021
1701 CLARENDON BLVD STE 115, ARLINGTON, VA 22209(703) 498-2054 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Whittney Elise Clark NPPES

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

WHITTNEY ELISE CLARK (NPI 1447924949) is an individual addiction (substance use disorder) provider in Arlington, Virginia, licensed in Virginia (0710103987) and active in the NPI registry since August 2021. She maintains a secondary practice location in Temple Hills.

NPPES Registry Identity

NPI1447924949
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameWHITTNEY ELISE CLARK
Location Address1701 CLARENDON BLVD STE 115Arlington, VA 22209-2700
Mailing Address15312 Wits End DrWoodbridge, VA 22193-5889 · (901) 573-1623
Sole ProprietorNo
Enumeration DateAugust 6, 2021
Last NPPES UpdateJune 9, 2026
NPPES CertifiedJune 9, 2026
NPI 1447924949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Licenses Licensed in VA · 0710103987 Licensed in AZ · LAAC-15603
1701 CLARENDON BLVD STE 115, Arlington, VA 22209

Secondary Practice Location 1

Location 14400 Stamp Rd Ste 208BTemple Hills, MD 20748-6728 · Phone (301) 278-7956

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 Whittney Clark's NPI number?

The NPI number for Whittney Clark is 1447924949. It was assigned to this individual provider in the NPPES registry on August 6, 2021.

Where is Whittney Clark located?

Whittney Clark practices at 1701 Clarendon Blvd Ste 115, Arlington, VA 22209. The listed phone number is (703) 498-2054.

What is Whittney Clark's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Whittney Clark was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.