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BARBARA KNAPP
NPI 1902766983
Counselor - Mental Health in Arlington, VA

Active since November 13, 2025
1655 FORT MYER DR STE 330, ARLINGTON, VA 22209(855) 641-3203 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Barbara Knapp NPPES

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

BARBARA KNAPP (NPI 1902766983) is an individual mental health provider in Arlington, Virginia, licensed in Virginia (0704018598) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1902766983
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameBARBARA KNAPP
Location Address1655 FORT MYER DR STE 330Arlington, VA 22209-3108
Mailing Address5108 7th St NwWashington, DC 20011-4016
Phone(855) 641-3203
Sole ProprietorNo
Enumeration DateNovember 13, 2025
NPPES CertifiedNovember 13, 2025
✔ NPI 1902766983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in VA · 0704018598
1655 FORT MYER DR STE 330, Arlington, VA 22209
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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.

CHARLOTTE HOPE KARR MSW
Social Worker
1655 FORT MYER DR STE 330
ARLINGTON, VA 22209
Arlington County (855) 641-3203
JEFF BOSS
Counselor
1655 FORT MYER DR STE 330
ARLINGTON, VA 22209
Arlington County (855) 641-3203
SARAH SULTAN SULIEMAN GAMMOH
Counselor (Mental Health)
1655 FORT MYER DR STE 330
ARLINGTON, VA 22209
Arlington County (301) 742-2282

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 Barbara Knapp's NPI number?

The NPI number for Barbara Knapp is 1902766983. It was assigned to this individual provider in the NPPES registry on November 13, 2025.

Where is Barbara Knapp located?

Barbara Knapp practices at 1655 Fort Myer Dr Ste 330, Arlington, VA 22209. The listed phone number is (855) 641-3203.

What is Barbara Knapp's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Barbara Knapp was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.